Finding the Fourth Proportional to 82,986.50, 124,485.42 and 23,817.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,986.50 : 124,485.42 = 23,817.62 : x
2. Step 2: Convert to fraction form
   82,986.50/124,485.42 = 23,817.62/x
3. Step 3: Cross multiply
   82,986.50x = 124,485.42 × 23,817.62
4. Step 4: Simplify right side
   82,986.50x = 2,964,946,429.10
5. Step 5: Solve for x
   x = 2,964,946,429.10/82,986.50
6. Step 6: Final answer
   x = 35,728.06