Finding the Third Proportional to 516,432 and 1,132,404

Step by Step Solution

1. Step 1: Write the proportion equation
   516,432 : 1,132,404 = 1,132,404 : x
2. Step 2: Convert to fraction form
   516,432/1,132,404 = 1,132,404/x
3. Step 3: Cross multiply
   516,432x = 1,132,404 × 1,132,404
4. Step 4: Simplify right side
   516,432x = 1,282,338,819,216
5. Step 5: Solve for x
   x = 1,282,338,819,216/516,432
6. Step 6: Final answer
   x = 2,483,073.90