Finding the Third Proportional to 42,862.50 and 65,751

Step by Step Solution

1. Step 1: Write the proportion equation
   42,862.50 : 65,751 = 65,751 : x
2. Step 2: Convert to fraction form
   42,862.50/65,751 = 65,751/x
3. Step 3: Cross multiply
   42,862.50x = 65,751 × 65,751
4. Step 4: Simplify right side
   42,862.50x = 4,323,194,001
5. Step 5: Solve for x
   x = 4,323,194,001/42,862.50
6. Step 6: Final answer
   x = 100,861.92