Finding the Fourth Proportional to 82,325.32, 123,487.02 and 19,995.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,325.32 : 123,487.02 = 19,995.88 : x
2. Step 2: Convert to fraction form
   82,325.32/123,487.02 = 19,995.88/x
3. Step 3: Cross multiply
   82,325.32x = 123,487.02 × 19,995.88
4. Step 4: Simplify right side
   82,325.32x = 2,469,231,633.48
5. Step 5: Solve for x
   x = 2,469,231,633.48/82,325.32
6. Step 6: Final answer
   x = 29,993.59