Finding the Fourth Proportional to 22,897,410.52, 31,598,795.12 and 13,107,815.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,897,410.52 : 31,598,795.12 = 13,107,815.32 : x
2. Step 2: Convert to fraction form
   22,897,410.52/31,598,795.12 = 13,107,815.32/x
3. Step 3: Cross multiply
   22,897,410.52x = 31,598,795.12 × 13,107,815.32
4. Step 4: Simplify right side
   22,897,410.52x = 414,191,170,767,477.25
5. Step 5: Solve for x
   x = 414,191,170,767,477.25/22,897,410.52
6. Step 6: Final answer
   x = 18,088,996.15