Finding the Fourth Proportional to 82,441.73, 123,672.50 and 29,122.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,441.73 : 123,672.50 = 29,122.76 : x
2. Step 2: Convert to fraction form
   82,441.73/123,672.50 = 29,122.76/x
3. Step 3: Cross multiply
   82,441.73x = 123,672.50 × 29,122.76
4. Step 4: Simplify right side
   82,441.73x = 3,601,684,536.10
5. Step 5: Solve for x
   x = 3,601,684,536.10/82,441.73
6. Step 6: Final answer
   x = 43,687.64