Finding the Fourth Proportional to 141,995.52, 195,966.72 and 82,368

Step by Step Solution

1. Step 1: Write the proportion equation
   141,995.52 : 195,966.72 = 82,368 : x
2. Step 2: Convert to fraction form
   141,995.52/195,966.72 = 82,368/x
3. Step 3: Cross multiply
   141,995.52x = 195,966.72 × 82,368
4. Step 4: Simplify right side
   141,995.52x = 16,141,386,792.96
5. Step 5: Solve for x
   x = 16,141,386,792.96/141,995.52
6. Step 6: Final answer
   x = 113,675.32