Finding the Fourth Proportional to 25,265.69, 37,898.49 and 8,624.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,265.69 : 37,898.49 = 8,624.34 : x
2. Step 2: Convert to fraction form
   25,265.69/37,898.49 = 8,624.34/x
3. Step 3: Cross multiply
   25,265.69x = 37,898.49 × 8,624.34
4. Step 4: Simplify right side
   25,265.69x = 326,849,495.59
5. Step 5: Solve for x
   x = 326,849,495.59/25,265.69
6. Step 6: Final answer
   x = 12,936.50