Finding the Fourth Proportional to 22,471,561.13, 31,001,931 and 13,050,748.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,471,561.13 : 31,001,931 = 13,050,748.41 : x
2. Step 2: Convert to fraction form
   22,471,561.13/31,001,931 = 13,050,748.41/x
3. Step 3: Cross multiply
   22,471,561.13x = 31,001,931 × 13,050,748.41
4. Step 4: Simplify right side
   22,471,561.13x = 404,598,401,705,179.69
5. Step 5: Solve for x
   x = 404,598,401,705,179.69/22,471,561.13
6. Step 6: Final answer
   x = 18,004,908.49