Finding the Third Proportional to 1,074,720 and 1,567,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,720 : 1,567,778 = 1,567,778 : x
2. Step 2: Convert to fraction form
   1,074,720/1,567,778 = 1,567,778/x
3. Step 3: Cross multiply
   1,074,720x = 1,567,778 × 1,567,778
4. Step 4: Simplify right side
   1,074,720x = 2,457,927,857,284
5. Step 5: Solve for x
   x = 2,457,927,857,284/1,074,720
6. Step 6: Final answer
   x = 2,287,040.21