Finding the Fourth Proportional to 98,081.40, 146,925.18 and 83,024.04

Step by Step Solution

1. Step 1: Write the proportion equation
   98,081.40 : 146,925.18 = 83,024.04 : x
2. Step 2: Convert to fraction form
   98,081.40/146,925.18 = 83,024.04/x
3. Step 3: Cross multiply
   98,081.40x = 146,925.18 × 83,024.04
4. Step 4: Simplify right side
   98,081.40x = 12,198,322,021.33
5. Step 5: Solve for x
   x = 12,198,322,021.33/98,081.40
6. Step 6: Final answer
   x = 124,369.37