Finding the Fourth Proportional to 23,402.40, 32,295.30 and 12,792.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,402.40 : 32,295.30 = 12,792.06 : x
2. Step 2: Convert to fraction form
   23,402.40/32,295.30 = 12,792.06/x
3. Step 3: Cross multiply
   23,402.40x = 32,295.30 × 12,792.06
4. Step 4: Simplify right side
   23,402.40x = 413,123,415.32
5. Step 5: Solve for x
   x = 413,123,415.32/23,402.40
6. Step 6: Final answer
   x = 17,653.04