Finding the Fourth Proportional to 82,273.61, 123,410.39 and 19,944.11

Step by Step Solution

1. Step 1: Write the proportion equation
   82,273.61 : 123,410.39 = 19,944.11 : x
2. Step 2: Convert to fraction form
   82,273.61/123,410.39 = 19,944.11/x
3. Step 3: Cross multiply
   82,273.61x = 123,410.39 × 19,944.11
4. Step 4: Simplify right side
   82,273.61x = 2,461,309,676.53
5. Step 5: Solve for x
   x = 2,461,309,676.53/82,273.61
6. Step 6: Final answer
   x = 29,916.15