Finding the Third Proportional to 569,920.50 and 1,238,616

Step by Step Solution

1. Step 1: Write the proportion equation
   569,920.50 : 1,238,616 = 1,238,616 : x
2. Step 2: Convert to fraction form
   569,920.50/1,238,616 = 1,238,616/x
3. Step 3: Cross multiply
   569,920.50x = 1,238,616 × 1,238,616
4. Step 4: Simplify right side
   569,920.50x = 1,534,169,595,456
5. Step 5: Solve for x
   x = 1,534,169,595,456/569,920.50
6. Step 6: Final answer
   x = 2,691,901.06