Finding the Fourth Proportional to 71,215,019.00, 106,807,581.53 and 20,085,080.39

Step by Step Solution

1. Step 1: Write the proportion equation
   71,215,019.00 : 106,807,581.53 = 20,085,080.39 : x
2. Step 2: Convert to fraction form
   71,215,019.00/106,807,581.53 = 20,085,080.39/x
3. Step 3: Cross multiply
   71,215,019.00x = 106,807,581.53 × 20,085,080.39
4. Step 4: Simplify right side
   71,215,019.00x = 2,145,238,860,807,704.25
5. Step 5: Solve for x
   x = 2,145,238,860,807,704.25/71,215,019.00
6. Step 6: Final answer
   x = 30,123,405.02