Finding the Fourth Proportional to 22,892,057.84, 31,591,030.92 and 12,579,446

Step by Step Solution

1. Step 1: Write the proportion equation
   22,892,057.84 : 31,591,030.92 = 12,579,446 : x
2. Step 2: Convert to fraction form
   22,892,057.84/31,591,030.92 = 12,579,446/x
3. Step 3: Cross multiply
   22,892,057.84x = 31,591,030.92 × 12,579,446
4. Step 4: Simplify right side
   22,892,057.84x = 397,397,667,542,470.31
5. Step 5: Solve for x
   x = 397,397,667,542,470.31/22,892,057.84
6. Step 6: Final answer
   x = 17,359,630.59