Finding the Fourth Proportional to 32,581,096.90, 48,899,201.55 and 13,425,601.30

Step by Step Solution

1. Step 1: Write the proportion equation
   32,581,096.90 : 48,899,201.55 = 13,425,601.30 : x
2. Step 2: Convert to fraction form
   32,581,096.90/48,899,201.55 = 13,425,601.30/x
3. Step 3: Cross multiply
   32,581,096.90x = 48,899,201.55 × 13,425,601.30
4. Step 4: Simplify right side
   32,581,096.90x = 656,501,183,898,642
5. Step 5: Solve for x
   x = 656,501,183,898,642/32,581,096.90
6. Step 6: Final answer
   x = 20,149,756.96