Finding the Fourth Proportional to 82,923.50, 124,404.69 and 27,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,923.50 : 124,404.69 = 27,519.50 : x
2. Step 2: Convert to fraction form
   82,923.50/124,404.69 = 27,519.50/x
3. Step 3: Cross multiply
   82,923.50x = 124,404.69 × 27,519.50
4. Step 4: Simplify right side
   82,923.50x = 3,423,554,866.46
5. Step 5: Solve for x
   x = 3,423,554,866.46/82,923.50
6. Step 6: Final answer
   x = 41,285.70