Finding the Third Proportional to 293,162 and 632,980

Step by Step Solution

1. Step 1: Write the proportion equation
   293,162 : 632,980 = 632,980 : x
2. Step 2: Convert to fraction form
   293,162/632,980 = 632,980/x
3. Step 3: Cross multiply
   293,162x = 632,980 × 632,980
4. Step 4: Simplify right side
   293,162x = 400,663,680,400
5. Step 5: Solve for x
   x = 400,663,680,400/293,162
6. Step 6: Final answer
   x = 1,366,697.19