Finding the Fourth Proportional to 25,097.60, 37,649.98 and 8,227

Step by Step Solution

1. Step 1: Write the proportion equation
   25,097.60 : 37,649.98 = 8,227 : x
2. Step 2: Convert to fraction form
   25,097.60/37,649.98 = 8,227/x
3. Step 3: Cross multiply
   25,097.60x = 37,649.98 × 8,227
4. Step 4: Simplify right side
   25,097.60x = 309,746,385.46
5. Step 5: Solve for x
   x = 309,746,385.46/25,097.60
6. Step 6: Final answer
   x = 12,341.67