Finding the Third Proportional to 569,296 and 1,238,816

Step by Step Solution

1. Step 1: Write the proportion equation
   569,296 : 1,238,816 = 1,238,816 : x
2. Step 2: Convert to fraction form
   569,296/1,238,816 = 1,238,816/x
3. Step 3: Cross multiply
   569,296x = 1,238,816 × 1,238,816
4. Step 4: Simplify right side
   569,296x = 1,534,665,081,856
5. Step 5: Solve for x
   x = 1,534,665,081,856/569,296
6. Step 6: Final answer
   x = 2,695,724.34