Finding the Third Proportional to 32,782.50 and 70,344

Step by Step Solution

1. Step 1: Write the proportion equation
   32,782.50 : 70,344 = 70,344 : x
2. Step 2: Convert to fraction form
   32,782.50/70,344 = 70,344/x
3. Step 3: Cross multiply
   32,782.50x = 70,344 × 70,344
4. Step 4: Simplify right side
   32,782.50x = 4,948,278,336
5. Step 5: Solve for x
   x = 4,948,278,336/32,782.50
6. Step 6: Final answer
   x = 150,942.68