Finding the Fourth Proportional to 98,978.83, 148,454.78 and 32,411.00

Step by Step Solution

1. Step 1: Write the proportion equation
   98,978.83 : 148,454.78 = 32,411.00 : x
2. Step 2: Convert to fraction form
   98,978.83/148,454.78 = 32,411.00/x
3. Step 3: Cross multiply
   98,978.83x = 148,454.78 × 32,411.00
4. Step 4: Simplify right side
   98,978.83x = 4,811,568,083.66
5. Step 5: Solve for x
   x = 4,811,568,083.66/98,978.83
6. Step 6: Final answer
   x = 48,612.09