Finding the Fourth Proportional to 45,641.86, 62,979.55 and 25,496.18

Step by Step Solution

1. Step 1: Write the proportion equation
   45,641.86 : 62,979.55 = 25,496.18 : x
2. Step 2: Convert to fraction form
   45,641.86/62,979.55 = 25,496.18/x
3. Step 3: Cross multiply
   45,641.86x = 62,979.55 × 25,496.18
4. Step 4: Simplify right side
   45,641.86x = 1,605,737,943.12
5. Step 5: Solve for x
   x = 1,605,737,943.12/45,641.86
6. Step 6: Final answer
   x = 35,181.26