Finding the Third Proportional to 738,120 and 1,103,326

Step by Step Solution

1. Step 1: Write the proportion equation
   738,120 : 1,103,326 = 1,103,326 : x
2. Step 2: Convert to fraction form
   738,120/1,103,326 = 1,103,326/x
3. Step 3: Cross multiply
   738,120x = 1,103,326 × 1,103,326
4. Step 4: Simplify right side
   738,120x = 1,217,328,262,276
5. Step 5: Solve for x
   x = 1,217,328,262,276/738,120
6. Step 6: Final answer
   x = 1,649,228.12