Finding the Third Proportional to 49,468.50 and 76,713

Step by Step Solution

1. Step 1: Write the proportion equation
   49,468.50 : 76,713 = 76,713 : x
2. Step 2: Convert to fraction form
   49,468.50/76,713 = 76,713/x
3. Step 3: Cross multiply
   49,468.50x = 76,713 × 76,713
4. Step 4: Simplify right side
   49,468.50x = 5,884,884,369
5. Step 5: Solve for x
   x = 5,884,884,369/49,468.50
6. Step 6: Final answer
   x = 118,962.26