Finding the Fourth Proportional to 22,521,493.12, 31,059,593.04 and 17,561,164

Step by Step Solution

1. Step 1: Write the proportion equation
   22,521,493.12 : 31,059,593.04 = 17,561,164 : x
2. Step 2: Convert to fraction form
   22,521,493.12/31,059,593.04 = 17,561,164/x
3. Step 3: Cross multiply
   22,521,493.12x = 31,059,593.04 × 17,561,164
4. Step 4: Simplify right side
   22,521,493.12x = 545,442,607,148,698.56
5. Step 5: Solve for x
   x = 545,442,607,148,698.56/22,521,493.12
6. Step 6: Final answer
   x = 24,218,758.69