Finding the Fourth Proportional to 82,179.06, 123,268.32 and 19,849.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,179.06 : 123,268.32 = 19,849.56 : x
2. Step 2: Convert to fraction form
   82,179.06/123,268.32 = 19,849.56/x
3. Step 3: Cross multiply
   82,179.06x = 123,268.32 × 19,849.56
4. Step 4: Simplify right side
   82,179.06x = 2,446,821,913.94
5. Step 5: Solve for x
   x = 2,446,821,913.94/82,179.06
6. Step 6: Final answer
   x = 29,774.27