Finding the Fourth Proportional to 191,975,470.17, 264,850,766.37 and 111,493,760.82

Step by Step Solution

1. Step 1: Write the proportion equation
   191,975,470.17 : 264,850,766.37 = 111,493,760.82 : x
2. Step 2: Convert to fraction form
   191,975,470.17/264,850,766.37 = 111,493,760.82/x
3. Step 3: Cross multiply
   191,975,470.17x = 264,850,766.37 × 111,493,760.82
4. Step 4: Simplify right side
   191,975,470.17x = 29,529,207,998,650,480
5. Step 5: Solve for x
   x = 29,529,207,998,650,480/191,975,470.17
6. Step 6: Final answer
   x = 153,817,609.99