Finding the Fourth Proportional to 294,898,726,086.79, 442,368,065,506.86 and 103,647,512,071.79

Step by Step Solution

1. Step 1: Write the proportion equation
   294,898,726,086.79 : 442,368,065,506.86 = 103,647,512,071.79 : x
2. Step 2: Convert to fraction form
   294,898,726,086.79/442,368,065,506.86 = 103,647,512,071.79/x
3. Step 3: Cross multiply
   294,898,726,086.79x = 442,368,065,506.86 × 103,647,512,071.79
4. Step 4: Simplify right side
   294,898,726,086.79x = 45,850,349,409,796,658,036,736
5. Step 5: Solve for x
   x = 45,850,349,409,796,658,036,736/294,898,726,086.79
6. Step 6: Final answer
   x = 155,478,289,168.00