Finding the Fourth Proportional to 22,862,632.82, 31,550,463.03 and 12,408,648.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,862,632.82 : 31,550,463.03 = 12,408,648.48 : x
2. Step 2: Convert to fraction form
   22,862,632.82/31,550,463.03 = 12,408,648.48/x
3. Step 3: Cross multiply
   22,862,632.82x = 31,550,463.03 × 12,408,648.48
4. Step 4: Simplify right side
   22,862,632.82x = 391,498,605,120,505.75
5. Step 5: Solve for x
   x = 391,498,605,120,505.75/22,862,632.82
6. Step 6: Final answer
   x = 17,123,951.05