Finding the Fourth Proportional to 116,959,013.50, 161,397,044.27 and 64,025,481.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,959,013.50 : 161,397,044.27 = 64,025,481.10 : x
2. Step 2: Convert to fraction form
   116,959,013.50/161,397,044.27 = 64,025,481.10/x
3. Step 3: Cross multiply
   116,959,013.50x = 161,397,044.27 × 64,025,481.10
4. Step 4: Simplify right side
   116,959,013.50x = 10,333,523,408,270,530
5. Step 5: Solve for x
   x = 10,333,523,408,270,530/116,959,013.50
6. Step 6: Final answer
   x = 88,351,663.53