Finding the Fourth Proportional to 45,631, 62,970.10 and 25,488.17

Step by Step Solution

1. Step 1: Write the proportion equation
   45,631 : 62,970.10 = 25,488.17 : x
2. Step 2: Convert to fraction form
   45,631/62,970.10 = 25,488.17/x
3. Step 3: Cross multiply
   45,631x = 62,970.10 × 25,488.17
4. Step 4: Simplify right side
   45,631x = 1,604,992,613.72
5. Step 5: Solve for x
   x = 1,604,992,613.72/45,631
6. Step 6: Final answer
   x = 35,173.29