Finding the Fourth Proportional to 24,899.98, 34,361.52 and 13,569.57

Step by Step Solution

1. Step 1: Write the proportion equation
   24,899.98 : 34,361.52 = 13,569.57 : x
2. Step 2: Convert to fraction form
   24,899.98/34,361.52 = 13,569.57/x
3. Step 3: Cross multiply
   24,899.98x = 34,361.52 × 13,569.57
4. Step 4: Simplify right side
   24,899.98x = 466,271,050.95
5. Step 5: Solve for x
   x = 466,271,050.95/24,899.98
6. Step 6: Final answer
   x = 18,725.76