Finding the Third Proportional to 78,976 and 125,034

Step by Step Solution

1. Step 1: Write the proportion equation
   78,976 : 125,034 = 125,034 : x
2. Step 2: Convert to fraction form
   78,976/125,034 = 125,034/x
3. Step 3: Cross multiply
   78,976x = 125,034 × 125,034
4. Step 4: Simplify right side
   78,976x = 15,633,501,156
5. Step 5: Solve for x
   x = 15,633,501,156/78,976
6. Step 6: Final answer
   x = 197,952.56