Finding the Fourth Proportional to 132,705.97, 199,122.69 and 82,773.25

Step by Step Solution

1. Step 1: Write the proportion equation
   132,705.97 : 199,122.69 = 82,773.25 : x
2. Step 2: Convert to fraction form
   132,705.97/199,122.69 = 82,773.25/x
3. Step 3: Cross multiply
   132,705.97x = 199,122.69 × 82,773.25
4. Step 4: Simplify right side
   132,705.97x = 16,482,032,200.04
5. Step 5: Solve for x
   x = 16,482,032,200.04/132,705.97
6. Step 6: Final answer
   x = 124,199.63