Finding the Third Proportional to 82,541.50 and 131,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,541.50 : 131,301.50 = 131,301.50 : x
2. Step 2: Convert to fraction form
   82,541.50/131,301.50 = 131,301.50/x
3. Step 3: Cross multiply
   82,541.50x = 131,301.50 × 131,301.50
4. Step 4: Simplify right side
   82,541.50x = 17,240,083,902.25
5. Step 5: Solve for x
   x = 17,240,083,902.25/82,541.50
6. Step 6: Final answer
   x = 208,865.65