Finding the Fourth Proportional to 25,132.56, 37,702.94 and 8,493.60

Step by Step Solution

1. Step 1: Write the proportion equation
   25,132.56 : 37,702.94 = 8,493.60 : x
2. Step 2: Convert to fraction form
   25,132.56/37,702.94 = 8,493.60/x
3. Step 3: Cross multiply
   25,132.56x = 37,702.94 × 8,493.60
4. Step 4: Simplify right side
   25,132.56x = 320,233,648.72
5. Step 5: Solve for x
   x = 320,233,648.72/25,132.56
6. Step 6: Final answer
   x = 12,741.78