Finding the Third Proportional to 32,748 and 70,718

Step by Step Solution

1. Step 1: Write the proportion equation
   32,748 : 70,718 = 70,718 : x
2. Step 2: Convert to fraction form
   32,748/70,718 = 70,718/x
3. Step 3: Cross multiply
   32,748x = 70,718 × 70,718
4. Step 4: Simplify right side
   32,748x = 5,001,035,524
5. Step 5: Solve for x
   x = 5,001,035,524/32,748
6. Step 6: Final answer
   x = 152,712.70