Finding the Fourth Proportional to 407,375,326,429.84, 562,152,620,185.76 and 224,462,192,068.82

Step by Step Solution

1. Step 1: Write the proportion equation
   407,375,326,429.84 : 562,152,620,185.76 = 224,462,192,068.82 : x
2. Step 2: Convert to fraction form
   407,375,326,429.84/562,152,620,185.76 = 224,462,192,068.82/x
3. Step 3: Cross multiply
   407,375,326,429.84x = 562,152,620,185.76 × 224,462,192,068.82
4. Step 4: Simplify right side
   407,375,326,429.84x = 126,182,009,404,126,478,204,928
5. Step 5: Solve for x
   x = 126,182,009,404,126,478,204,928/407,375,326,429.84
6. Step 6: Final answer
   x = 309,743,868,166.89