Finding the Third Proportional to 569,674 and 885,616

Step by Step Solution

1. Step 1: Write the proportion equation
   569,674 : 885,616 = 885,616 : x
2. Step 2: Convert to fraction form
   569,674/885,616 = 885,616/x
3. Step 3: Cross multiply
   569,674x = 885,616 × 885,616
4. Step 4: Simplify right side
   569,674x = 784,315,699,456
5. Step 5: Solve for x
   x = 784,315,699,456/569,674
6. Step 6: Final answer
   x = 1,376,779.88