Finding the Fourth Proportional to 82,288.68, 123,433.20 and 29,735.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82,288.68 : 123,433.20 = 29,735.28 : x
2. Step 2: Convert to fraction form
   82,288.68/123,433.20 = 29,735.28/x
3. Step 3: Cross multiply
   82,288.68x = 123,433.20 × 29,735.28
4. Step 4: Simplify right side
   82,288.68x = 3,670,320,763.30
5. Step 5: Solve for x
   x = 3,670,320,763.30/82,288.68
6. Step 6: Final answer
   x = 44,602.99