Finding the Fourth Proportional to 141,500.50, 211,983.18 and 83,625.06

Step by Step Solution

1. Step 1: Write the proportion equation
   141,500.50 : 211,983.18 = 83,625.06 : x
2. Step 2: Convert to fraction form
   141,500.50/211,983.18 = 83,625.06/x
3. Step 3: Cross multiply
   141,500.50x = 211,983.18 × 83,625.06
4. Step 4: Simplify right side
   141,500.50x = 17,727,105,086.57
5. Step 5: Solve for x
   x = 17,727,105,086.57/141,500.50
6. Step 6: Final answer
   x = 125,279.45