Finding the Third Proportional to 32,145 and 70,518

Step by Step Solution

1. Step 1: Write the proportion equation
   32,145 : 70,518 = 70,518 : x
2. Step 2: Convert to fraction form
   32,145/70,518 = 70,518/x
3. Step 3: Cross multiply
   32,145x = 70,518 × 70,518
4. Step 4: Simplify right side
   32,145x = 4,972,788,324
5. Step 5: Solve for x
   x = 4,972,788,324/32,145
6. Step 6: Final answer
   x = 154,698.66