Finding the Fourth Proportional to 45,631.10, 62,970.25 and 25,488.27

Step by Step Solution

1. Step 1: Write the proportion equation
   45,631.10 : 62,970.25 = 25,488.27 : x
2. Step 2: Convert to fraction form
   45,631.10/62,970.25 = 25,488.27/x
3. Step 3: Cross multiply
   45,631.10x = 62,970.25 × 25,488.27
4. Step 4: Simplify right side
   45,631.10x = 1,605,002,291.67
5. Step 5: Solve for x
   x = 1,605,002,291.67/45,631.10
6. Step 6: Final answer
   x = 35,173.43