Finding the Fourth Proportional to 82,093.04, 123,139.61 and 19,763.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,093.04 : 123,139.61 = 19,763.54 : x
2. Step 2: Convert to fraction form
   82,093.04/123,139.61 = 19,763.54/x
3. Step 3: Cross multiply
   82,093.04x = 123,139.61 × 19,763.54
4. Step 4: Simplify right side
   82,093.04x = 2,433,673,893.30
5. Step 5: Solve for x
   x = 2,433,673,893.30/82,093.04
6. Step 6: Final answer
   x = 29,645.32