Finding the Fourth Proportional to 25,123.59, 37,683.77 and 9,540.81

Step by Step Solution

1. Step 1: Write the proportion equation
   25,123.59 : 37,683.77 = 9,540.81 : x
2. Step 2: Convert to fraction form
   25,123.59/37,683.77 = 9,540.81/x
3. Step 3: Cross multiply
   25,123.59x = 37,683.77 × 9,540.81
4. Step 4: Simplify right side
   25,123.59x = 359,533,641.95
5. Step 5: Solve for x
   x = 359,533,641.95/25,123.59
6. Step 6: Final answer
   x = 14,310.60