Finding the Fourth Proportional to 45,657.69, 63,007.50 and 25,514.57

Step by Step Solution

1. Step 1: Write the proportion equation
   45,657.69 : 63,007.50 = 25,514.57 : x
2. Step 2: Convert to fraction form
   45,657.69/63,007.50 = 25,514.57/x
3. Step 3: Cross multiply
   45,657.69x = 63,007.50 × 25,514.57
4. Step 4: Simplify right side
   45,657.69x = 1,607,609,522.47
5. Step 5: Solve for x
   x = 1,607,609,522.47/45,657.69
6. Step 6: Final answer
   x = 35,210.05