Finding the Fourth Proportional to 25,187.59, 37,773.22 and 8,316.81

Step by Step Solution

1. Step 1: Write the proportion equation
   25,187.59 : 37,773.22 = 8,316.81 : x
2. Step 2: Convert to fraction form
   25,187.59/37,773.22 = 8,316.81/x
3. Step 3: Cross multiply
   25,187.59x = 37,773.22 × 8,316.81
4. Step 4: Simplify right side
   25,187.59x = 314,152,693.83
5. Step 5: Solve for x
   x = 314,152,693.83/25,187.59
6. Step 6: Final answer
   x = 12,472.52