Finding the Fourth Proportional to 45,604.91, 62,928.35 and 25,459

Step by Step Solution

1. Step 1: Write the proportion equation
   45,604.91 : 62,928.35 = 25,459 : x
2. Step 2: Convert to fraction form
   45,604.91/62,928.35 = 25,459/x
3. Step 3: Cross multiply
   45,604.91x = 62,928.35 × 25,459
4. Step 4: Simplify right side
   45,604.91x = 1,602,092,862.65
5. Step 5: Solve for x
   x = 1,602,092,862.65/45,604.91
6. Step 6: Final answer
   x = 35,129.83