Finding the Fourth Proportional to 83,300.20, 124,956.78 and 24,136.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,300.20 : 124,956.78 = 24,136.72 : x
2. Step 2: Convert to fraction form
   83,300.20/124,956.78 = 24,136.72/x
3. Step 3: Cross multiply
   83,300.20x = 124,956.78 × 24,136.72
4. Step 4: Simplify right side
   83,300.20x = 3,016,046,810.96
5. Step 5: Solve for x
   x = 3,016,046,810.96/83,300.20
6. Step 6: Final answer
   x = 36,206.96