Finding the Third Proportional to 613,533 and 1,312,350

Step by Step Solution

1. Step 1: Write the proportion equation
   613,533 : 1,312,350 = 1,312,350 : x
2. Step 2: Convert to fraction form
   613,533/1,312,350 = 1,312,350/x
3. Step 3: Cross multiply
   613,533x = 1,312,350 × 1,312,350
4. Step 4: Simplify right side
   613,533x = 1,722,262,522,500
5. Step 5: Solve for x
   x = 1,722,262,522,500/613,533
6. Step 6: Final answer
   x = 2,807,122.88