Finding the Fourth Proportional to 25,113.43, 37,656.45 and 7,580.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,113.43 : 37,656.45 = 7,580.98 : x
2. Step 2: Convert to fraction form
   25,113.43/37,656.45 = 7,580.98/x
3. Step 3: Cross multiply
   25,113.43x = 37,656.45 × 7,580.98
4. Step 4: Simplify right side
   25,113.43x = 285,472,606.04
5. Step 5: Solve for x
   x = 285,472,606.04/25,113.43
6. Step 6: Final answer
   x = 11,367.33