Finding the Fourth Proportional to 72,744,886.62, 109,022,850.72 and 29,563,840.08

Step by Step Solution

1. Step 1: Write the proportion equation
   72,744,886.62 : 109,022,850.72 = 29,563,840.08 : x
2. Step 2: Convert to fraction form
   72,744,886.62/109,022,850.72 = 29,563,840.08/x
3. Step 3: Cross multiply
   72,744,886.62x = 109,022,850.72 × 29,563,840.08
4. Step 4: Simplify right side
   72,744,886.62x = 3,223,134,123,751,792.50
5. Step 5: Solve for x
   x = 3,223,134,123,751,792.50/72,744,886.62
6. Step 6: Final answer
   x = 44,307,363.36