Finding the Fourth Proportional to 23,792.24, 35,643 and 16,400.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,792.24 : 35,643 = 16,400.72 : x
2. Step 2: Convert to fraction form
   23,792.24/35,643 = 16,400.72/x
3. Step 3: Cross multiply
   23,792.24x = 35,643 × 16,400.72
4. Step 4: Simplify right side
   23,792.24x = 584,570,862.96
5. Step 5: Solve for x
   x = 584,570,862.96/23,792.24
6. Step 6: Final answer
   x = 24,569.81