Finding the Fourth Proportional to 22,974,616.31, 31,704,970.01 and 12,661,339.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,974,616.31 : 31,704,970.01 = 12,661,339.41 : x
2. Step 2: Convert to fraction form
   22,974,616.31/31,704,970.01 = 12,661,339.41/x
3. Step 3: Cross multiply
   22,974,616.31x = 31,704,970.01 × 12,661,339.41
4. Step 4: Simplify right side
   22,974,616.31x = 401,427,386,217,174.38
5. Step 5: Solve for x
   x = 401,427,386,217,174.38/22,974,616.31
6. Step 6: Final answer
   x = 17,472,648.11