Finding the Fourth Proportional to 82,665.82, 123,980.10 and 23,500.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,665.82 : 123,980.10 = 23,500.18 : x
2. Step 2: Convert to fraction form
   82,665.82/123,980.10 = 23,500.18/x
3. Step 3: Cross multiply
   82,665.82x = 123,980.10 × 23,500.18
4. Step 4: Simplify right side
   82,665.82x = 2,913,554,666.42
5. Step 5: Solve for x
   x = 2,913,554,666.42/82,665.82
6. Step 6: Final answer
   x = 35,244.97