Finding the Fourth Proportional to 82,790.98, 123,550.24 and 73,933.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,790.98 : 123,550.24 = 73,933.18 : x
2. Step 2: Convert to fraction form
   82,790.98/123,550.24 = 73,933.18/x
3. Step 3: Cross multiply
   82,790.98x = 123,550.24 × 73,933.18
4. Step 4: Simplify right side
   82,790.98x = 9,134,462,132.96
5. Step 5: Solve for x
   x = 9,134,462,132.96/82,790.98
6. Step 6: Final answer
   x = 110,331.61