Finding the Fourth Proportional to 45,546.52, 62,854.74 and 25,405.15

Step by Step Solution

1. Step 1: Write the proportion equation
   45,546.52 : 62,854.74 = 25,405.15 : x
2. Step 2: Convert to fraction form
   45,546.52/62,854.74 = 25,405.15/x
3. Step 3: Cross multiply
   45,546.52x = 62,854.74 × 25,405.15
4. Step 4: Simplify right side
   45,546.52x = 1,596,834,097.91
5. Step 5: Solve for x
   x = 1,596,834,097.91/45,546.52
6. Step 6: Final answer
   x = 35,059.41