Finding the Fourth Proportional to 25,009.59, 37,511.69 and 8,367.74

Step by Step Solution

1. Step 1: Write the proportion equation
   25,009.59 : 37,511.69 = 8,367.74 : x
2. Step 2: Convert to fraction form
   25,009.59/37,511.69 = 8,367.74/x
3. Step 3: Cross multiply
   25,009.59x = 37,511.69 × 8,367.74
4. Step 4: Simplify right side
   25,009.59x = 313,887,839.48
5. Step 5: Solve for x
   x = 313,887,839.48/25,009.59
6. Step 6: Final answer
   x = 12,550.70