Finding the Third Proportional to 35,086.50 and 76,970.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,086.50 : 76,970.25 = 76,970.25 : x
2. Step 2: Convert to fraction form
   35,086.50/76,970.25 = 76,970.25/x
3. Step 3: Cross multiply
   35,086.50x = 76,970.25 × 76,970.25
4. Step 4: Simplify right side
   35,086.50x = 5,924,419,385.06
5. Step 5: Solve for x
   x = 5,924,419,385.06/35,086.50
6. Step 6: Final answer
   x = 168,851.82