Finding the Fourth Proportional to 45,718.76, 63,086.50 and 25,576.68

Step by Step Solution

1. Step 1: Write the proportion equation
   45,718.76 : 63,086.50 = 25,576.68 : x
2. Step 2: Convert to fraction form
   45,718.76/63,086.50 = 25,576.68/x
3. Step 3: Cross multiply
   45,718.76x = 63,086.50 × 25,576.68
4. Step 4: Simplify right side
   45,718.76x = 1,613,543,222.82
5. Step 5: Solve for x
   x = 1,613,543,222.82/45,718.76
6. Step 6: Final answer
   x = 35,292.80