Finding the Third Proportional to 15,782.25 and 33,510.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,782.25 : 33,510.75 = 33,510.75 : x
2. Step 2: Convert to fraction form
   15,782.25/33,510.75 = 33,510.75/x
3. Step 3: Cross multiply
   15,782.25x = 33,510.75 × 33,510.75
4. Step 4: Simplify right side
   15,782.25x = 1,122,970,365.56
5. Step 5: Solve for x
   x = 1,122,970,365.56/15,782.25
6. Step 6: Final answer
   x = 71,154.01