Finding the Fourth Proportional to 82,142.29, 123,213.57 and 22,977.73

Step by Step Solution

1. Step 1: Write the proportion equation
   82,142.29 : 123,213.57 = 22,977.73 : x
2. Step 2: Convert to fraction form
   82,142.29/123,213.57 = 22,977.73/x
3. Step 3: Cross multiply
   82,142.29x = 123,213.57 × 22,977.73
4. Step 4: Simplify right side
   82,142.29x = 2,831,168,143.80
5. Step 5: Solve for x
   x = 2,831,168,143.80/82,142.29
6. Step 6: Final answer
   x = 34,466.63