Finding the Third Proportional to 563,718 and 1,315,584

Step by Step Solution

1. Step 1: Write the proportion equation
   563,718 : 1,315,584 = 1,315,584 : x
2. Step 2: Convert to fraction form
   563,718/1,315,584 = 1,315,584/x
3. Step 3: Cross multiply
   563,718x = 1,315,584 × 1,315,584
4. Step 4: Simplify right side
   563,718x = 1,730,761,261,056
5. Step 5: Solve for x
   x = 1,730,761,261,056/563,718
6. Step 6: Final answer
   x = 3,070,260.77