Finding the Third Proportional to 83,461.50 and 105,750

Step by Step Solution

1. Step 1: Write the proportion equation
   83,461.50 : 105,750 = 105,750 : x
2. Step 2: Convert to fraction form
   83,461.50/105,750 = 105,750/x
3. Step 3: Cross multiply
   83,461.50x = 105,750 × 105,750
4. Step 4: Simplify right side
   83,461.50x = 11,183,062,500
5. Step 5: Solve for x
   x = 11,183,062,500/83,461.50
6. Step 6: Final answer
   x = 133,990.67