Finding the Third Proportional to 31,773.50 and 62,749

Step by Step Solution

1. Step 1: Write the proportion equation
   31,773.50 : 62,749 = 62,749 : x
2. Step 2: Convert to fraction form
   31,773.50/62,749 = 62,749/x
3. Step 3: Cross multiply
   31,773.50x = 62,749 × 62,749
4. Step 4: Simplify right side
   31,773.50x = 3,937,437,001
5. Step 5: Solve for x
   x = 3,937,437,001/31,773.50
6. Step 6: Final answer
   x = 123,922.04