Finding the Fourth Proportional to 81,983.32, 123,004.98 and 34,610.20

Step by Step Solution

1. Step 1: Write the proportion equation
   81,983.32 : 123,004.98 = 34,610.20 : x
2. Step 2: Convert to fraction form
   81,983.32/123,004.98 = 34,610.20/x
3. Step 3: Cross multiply
   81,983.32x = 123,004.98 × 34,610.20
4. Step 4: Simplify right side
   81,983.32x = 4,257,226,958.80
5. Step 5: Solve for x
   x = 4,257,226,958.80/81,983.32
6. Step 6: Final answer
   x = 51,927.96