Finding the Third Proportional to 35,752 and 70,604

Step by Step Solution

1. Step 1: Write the proportion equation
   35,752 : 70,604 = 70,604 : x
2. Step 2: Convert to fraction form
   35,752/70,604 = 70,604/x
3. Step 3: Cross multiply
   35,752x = 70,604 × 70,604
4. Step 4: Simplify right side
   35,752x = 4,984,924,816
5. Step 5: Solve for x
   x = 4,984,924,816/35,752
6. Step 6: Final answer
   x = 139,430.66