Finding the Third Proportional to 717,068 and 1,560,550

Step by Step Solution

1. Step 1: Write the proportion equation
   717,068 : 1,560,550 = 1,560,550 : x
2. Step 2: Convert to fraction form
   717,068/1,560,550 = 1,560,550/x
3. Step 3: Cross multiply
   717,068x = 1,560,550 × 1,560,550
4. Step 4: Simplify right side
   717,068x = 2,435,316,302,500
5. Step 5: Solve for x
   x = 2,435,316,302,500/717,068
6. Step 6: Final answer
   x = 3,396,213.89