Finding the Fourth Proportional to 23,515.94, 32,452.53 and 12,906.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,515.94 : 32,452.53 = 12,906.25 : x
2. Step 2: Convert to fraction form
   23,515.94/32,452.53 = 12,906.25/x
3. Step 3: Cross multiply
   23,515.94x = 32,452.53 × 12,906.25
4. Step 4: Simplify right side
   23,515.94x = 418,840,465.31
5. Step 5: Solve for x
   x = 418,840,465.31/23,515.94
6. Step 6: Final answer
   x = 17,810.92