Finding the Third Proportional to 662,748 and 1,036,769

Step by Step Solution

1. Step 1: Write the proportion equation
   662,748 : 1,036,769 = 1,036,769 : x
2. Step 2: Convert to fraction form
   662,748/1,036,769 = 1,036,769/x
3. Step 3: Cross multiply
   662,748x = 1,036,769 × 1,036,769
4. Step 4: Simplify right side
   662,748x = 1,074,889,959,361
5. Step 5: Solve for x
   x = 1,074,889,959,361/662,748
6. Step 6: Final answer
   x = 1,621,868.28