Finding the Third Proportional to 32,442 and 70,422

Step by Step Solution

1. Step 1: Write the proportion equation
   32,442 : 70,422 = 70,422 : x
2. Step 2: Convert to fraction form
   32,442/70,422 = 70,422/x
3. Step 3: Cross multiply
   32,442x = 70,422 × 70,422
4. Step 4: Simplify right side
   32,442x = 4,959,258,084
5. Step 5: Solve for x
   x = 4,959,258,084/32,442
6. Step 6: Final answer
   x = 152,865.36