Finding the Fourth Proportional to 45,761.31, 63,147.69 and 25,614.81

Step by Step Solution

1. Step 1: Write the proportion equation
   45,761.31 : 63,147.69 = 25,614.81 : x
2. Step 2: Convert to fraction form
   45,761.31/63,147.69 = 25,614.81/x
3. Step 3: Cross multiply
   45,761.31x = 63,147.69 × 25,614.81
4. Step 4: Simplify right side
   45,761.31x = 1,617,516,081.29
5. Step 5: Solve for x
   x = 1,617,516,081.29/45,761.31
6. Step 6: Final answer
   x = 35,346.80