Finding the Fourth Proportional to 23,870.08, 32,935.68 and 13,257.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,870.08 : 32,935.68 = 13,257.52 : x
2. Step 2: Convert to fraction form
   23,870.08/32,935.68 = 13,257.52/x
3. Step 3: Cross multiply
   23,870.08x = 32,935.68 × 13,257.52
4. Step 4: Simplify right side
   23,870.08x = 436,645,436.31
5. Step 5: Solve for x
   x = 436,645,436.31/23,870.08
6. Step 6: Final answer
   x = 18,292.58