Finding the Third Proportional to 96,297.50 and 138,708

Step by Step Solution

1. Step 1: Write the proportion equation
   96,297.50 : 138,708 = 138,708 : x
2. Step 2: Convert to fraction form
   96,297.50/138,708 = 138,708/x
3. Step 3: Cross multiply
   96,297.50x = 138,708 × 138,708
4. Step 4: Simplify right side
   96,297.50x = 19,239,909,264
5. Step 5: Solve for x
   x = 19,239,909,264/96,297.50
6. Step 6: Final answer
   x = 199,796.56