Finding the Fourth Proportional to 98,651.25, 147,978.25 and 32,091.73

Step by Step Solution

1. Step 1: Write the proportion equation
   98,651.25 : 147,978.25 = 32,091.73 : x
2. Step 2: Convert to fraction form
   98,651.25/147,978.25 = 32,091.73/x
3. Step 3: Cross multiply
   98,651.25x = 147,978.25 × 32,091.73
4. Step 4: Simplify right side
   98,651.25x = 4,748,878,149.62
5. Step 5: Solve for x
   x = 4,748,878,149.62/98,651.25
6. Step 6: Final answer
   x = 48,138.04