Finding the Third Proportional to 69,632 and 142,950

Step by Step Solution

1. Step 1: Write the proportion equation
   69,632 : 142,950 = 142,950 : x
2. Step 2: Convert to fraction form
   69,632/142,950 = 142,950/x
3. Step 3: Cross multiply
   69,632x = 142,950 × 142,950
4. Step 4: Simplify right side
   69,632x = 20,434,702,500
5. Step 5: Solve for x
   x = 20,434,702,500/69,632
6. Step 6: Final answer
   x = 293,467.12