Finding the Fourth Proportional to 46,003.91, 63,485.98 and 25,859.61

Step by Step Solution

1. Step 1: Write the proportion equation
   46,003.91 : 63,485.98 = 25,859.61 : x
2. Step 2: Convert to fraction form
   46,003.91/63,485.98 = 25,859.61/x
3. Step 3: Cross multiply
   46,003.91x = 63,485.98 × 25,859.61
4. Step 4: Simplify right side
   46,003.91x = 1,641,722,618.62
5. Step 5: Solve for x
   x = 1,641,722,618.62/46,003.91
6. Step 6: Final answer
   x = 35,686.59