Finding the Third Proportional to 656,110 and 1,071,360

Step by Step Solution

1. Step 1: Write the proportion equation
   656,110 : 1,071,360 = 1,071,360 : x
2. Step 2: Convert to fraction form
   656,110/1,071,360 = 1,071,360/x
3. Step 3: Cross multiply
   656,110x = 1,071,360 × 1,071,360
4. Step 4: Simplify right side
   656,110x = 1,147,812,249,600
5. Step 5: Solve for x
   x = 1,147,812,249,600/656,110
6. Step 6: Final answer
   x = 1,749,420.45