Finding the Third Proportional to 560,404 and 1,216,068

Step by Step Solution

1. Step 1: Write the proportion equation
   560,404 : 1,216,068 = 1,216,068 : x
2. Step 2: Convert to fraction form
   560,404/1,216,068 = 1,216,068/x
3. Step 3: Cross multiply
   560,404x = 1,216,068 × 1,216,068
4. Step 4: Simplify right side
   560,404x = 1,478,821,380,624
5. Step 5: Solve for x
   x = 1,478,821,380,624/560,404
6. Step 6: Final answer
   x = 2,638,848.72