Finding the Fourth Proportional to 82,134.04, 123,199.98 and 19,804

Step by Step Solution

1. Step 1: Write the proportion equation
   82,134.04 : 123,199.98 = 19,804 : x
2. Step 2: Convert to fraction form
   82,134.04/123,199.98 = 19,804/x
3. Step 3: Cross multiply
   82,134.04x = 123,199.98 × 19,804
4. Step 4: Simplify right side
   82,134.04x = 2,439,852,403.92
5. Step 5: Solve for x
   x = 2,439,852,403.92/82,134.04
6. Step 6: Final answer
   x = 29,705.74