Finding the Fourth Proportional to 22,882,902.82, 31,578,637.62 and 12,429,123.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,882,902.82 : 31,578,637.62 = 12,429,123.24 : x
2. Step 2: Convert to fraction form
   22,882,902.82/31,578,637.62 = 12,429,123.24/x
3. Step 3: Cross multiply
   22,882,902.82x = 31,578,637.62 × 12,429,123.24
4. Step 4: Simplify right side
   22,882,902.82x = 392,494,778,895,309.44
5. Step 5: Solve for x
   x = 392,494,778,895,309.44/22,882,902.82
6. Step 6: Final answer
   x = 17,152,315.95