Finding the Fourth Proportional to 110,585,155.50, 152,607,580.34 and 61,692,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,585,155.50 : 152,607,580.34 = 61,692,583.50 : x
2. Step 2: Convert to fraction form
   110,585,155.50/152,607,580.34 = 61,692,583.50/x
3. Step 3: Cross multiply
   110,585,155.50x = 152,607,580.34 × 61,692,583.50
4. Step 4: Simplify right side
   110,585,155.50x = 9,414,755,892,549,946
5. Step 5: Solve for x
   x = 9,414,755,892,549,946/110,585,155.50
6. Step 6: Final answer
   x = 85,135,801.91