Finding the Fourth Proportional to 23,366.57, 32,245.35 and 12,756.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,366.57 : 32,245.35 = 12,756.38 : x
2. Step 2: Convert to fraction form
   23,366.57/32,245.35 = 12,756.38/x
3. Step 3: Cross multiply
   23,366.57x = 32,245.35 × 12,756.38
4. Step 4: Simplify right side
   23,366.57x = 411,333,776.61
5. Step 5: Solve for x
   x = 411,333,776.61/23,366.57
6. Step 6: Final answer
   x = 17,603.52