Finding the Third Proportional to 33,648.75 and 70,782.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,648.75 : 70,782.75 = 70,782.75 : x
2. Step 2: Convert to fraction form
   33,648.75/70,782.75 = 70,782.75/x
3. Step 3: Cross multiply
   33,648.75x = 70,782.75 × 70,782.75
4. Step 4: Simplify right side
   33,648.75x = 5,010,197,697.56
5. Step 5: Solve for x
   x = 5,010,197,697.56/33,648.75
6. Step 6: Final answer
   x = 148,896.99