Finding the Third Proportional to 736,748 and 1,610,456

Step by Step Solution

1. Step 1: Write the proportion equation
   736,748 : 1,610,456 = 1,610,456 : x
2. Step 2: Convert to fraction form
   736,748/1,610,456 = 1,610,456/x
3. Step 3: Cross multiply
   736,748x = 1,610,456 × 1,610,456
4. Step 4: Simplify right side
   736,748x = 2,593,568,527,936
5. Step 5: Solve for x
   x = 2,593,568,527,936/736,748
6. Step 6: Final answer
   x = 3,520,292.59