Finding the Third Proportional to 745,336 and 1,608,700

Step by Step Solution

1. Step 1: Write the proportion equation
   745,336 : 1,608,700 = 1,608,700 : x
2. Step 2: Convert to fraction form
   745,336/1,608,700 = 1,608,700/x
3. Step 3: Cross multiply
   745,336x = 1,608,700 × 1,608,700
4. Step 4: Simplify right side
   745,336x = 2,587,915,690,000
5. Step 5: Solve for x
   x = 2,587,915,690,000/745,336
6. Step 6: Final answer
   x = 3,472,146.37