Finding the Fourth Proportional to 25,580.76, 35,300.91 and 14,250.24

Step by Step Solution

1. Step 1: Write the proportion equation
   25,580.76 : 35,300.91 = 14,250.24 : x
2. Step 2: Convert to fraction form
   25,580.76/35,300.91 = 14,250.24/x
3. Step 3: Cross multiply
   25,580.76x = 35,300.91 × 14,250.24
4. Step 4: Simplify right side
   25,580.76x = 503,046,439.72
5. Step 5: Solve for x
   x = 503,046,439.72/25,580.76
6. Step 6: Final answer
   x = 19,665.03