Finding the Fourth Proportional to 22,787,846.10, 31,447,225.28 and 12,333,860.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,787,846.10 : 31,447,225.28 = 12,333,860.61 : x
2. Step 2: Convert to fraction form
   22,787,846.10/31,447,225.28 = 12,333,860.61/x
3. Step 3: Cross multiply
   22,787,846.10x = 31,447,225.28 × 12,333,860.61
4. Step 4: Simplify right side
   22,787,846.10x = 387,865,693,113,118.88
5. Step 5: Solve for x
   x = 387,865,693,113,118.88/22,787,846.10
6. Step 6: Final answer
   x = 17,020,726.37