Finding the Fourth Proportional to 96,433.98, 144,674.06 and 40,242.82

Step by Step Solution

1. Step 1: Write the proportion equation
   96,433.98 : 144,674.06 = 40,242.82 : x
2. Step 2: Convert to fraction form
   96,433.98/144,674.06 = 40,242.82/x
3. Step 3: Cross multiply
   96,433.98x = 144,674.06 × 40,242.82
4. Step 4: Simplify right side
   96,433.98x = 5,822,092,155.25
5. Step 5: Solve for x
   x = 5,822,092,155.25/96,433.98
6. Step 6: Final answer
   x = 60,373.87