Finding the Fourth Proportional to 82,281.86, 123,422.79 and 19,952.36

Step by Step Solution

1. Step 1: Write the proportion equation
   82,281.86 : 123,422.79 = 19,952.36 : x
2. Step 2: Convert to fraction form
   82,281.86/123,422.79 = 19,952.36/x
3. Step 3: Cross multiply
   82,281.86x = 123,422.79 × 19,952.36
4. Step 4: Simplify right side
   82,281.86x = 2,462,575,321.17
5. Step 5: Solve for x
   x = 2,462,575,321.17/82,281.86
6. Step 6: Final answer
   x = 29,928.53