Finding the Third Proportional to 745,246 and 1,608,530

Step by Step Solution

1. Step 1: Write the proportion equation
   745,246 : 1,608,530 = 1,608,530 : x
2. Step 2: Convert to fraction form
   745,246/1,608,530 = 1,608,530/x
3. Step 3: Cross multiply
   745,246x = 1,608,530 × 1,608,530
4. Step 4: Simplify right side
   745,246x = 2,587,368,760,900
5. Step 5: Solve for x
   x = 2,587,368,760,900/745,246
6. Step 6: Final answer
   x = 3,471,831.80