Finding the Third Proportional to 83,843.25 and 123,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,843.25 : 123,091.50 = 123,091.50 : x
2. Step 2: Convert to fraction form
   83,843.25/123,091.50 = 123,091.50/x
3. Step 3: Cross multiply
   83,843.25x = 123,091.50 × 123,091.50
4. Step 4: Simplify right side
   83,843.25x = 15,151,517,372.25
5. Step 5: Solve for x
   x = 15,151,517,372.25/83,843.25
6. Step 6: Final answer
   x = 180,712.43