Finding the Fourth Proportional to 116,502,943.60, 160,777,470.71 and 63,583,045.49

Step by Step Solution

1. Step 1: Write the proportion equation
   116,502,943.60 : 160,777,470.71 = 63,583,045.49 : x
2. Step 2: Convert to fraction form
   116,502,943.60/160,777,470.71 = 63,583,045.49/x
3. Step 3: Cross multiply
   116,502,943.60x = 160,777,470.71 × 63,583,045.49
4. Step 4: Simplify right side
   116,502,943.60x = 10,222,721,233,921,074
5. Step 5: Solve for x
   x = 10,222,721,233,921,074/116,502,943.60
6. Step 6: Final answer
   x = 87,746,463.03