Finding the Fourth Proportional to 98,981.43, 148,441.37 and 32,406.72

Step by Step Solution

1. Step 1: Write the proportion equation
   98,981.43 : 148,441.37 = 32,406.72 : x
2. Step 2: Convert to fraction form
   98,981.43/148,441.37 = 32,406.72/x
3. Step 3: Cross multiply
   98,981.43x = 148,441.37 × 32,406.72
4. Step 4: Simplify right side
   98,981.43x = 4,810,497,751.97
5. Step 5: Solve for x
   x = 4,810,497,751.97/98,981.43
6. Step 6: Final answer
   x = 48,600.00