Finding the Third Proportional to 96,747 and 139,350

Step by Step Solution

1. Step 1: Write the proportion equation
   96,747 : 139,350 = 139,350 : x
2. Step 2: Convert to fraction form
   96,747/139,350 = 139,350/x
3. Step 3: Cross multiply
   96,747x = 139,350 × 139,350
4. Step 4: Simplify right side
   96,747x = 19,418,422,500
5. Step 5: Solve for x
   x = 19,418,422,500/96,747
6. Step 6: Final answer
   x = 200,713.43