Finding the Third Proportional to 745,736 and 1,564,336

Step by Step Solution

1. Step 1: Write the proportion equation
   745,736 : 1,564,336 = 1,564,336 : x
2. Step 2: Convert to fraction form
   745,736/1,564,336 = 1,564,336/x
3. Step 3: Cross multiply
   745,736x = 1,564,336 × 1,564,336
4. Step 4: Simplify right side
   745,736x = 2,447,147,120,896
5. Step 5: Solve for x
   x = 2,447,147,120,896/745,736
6. Step 6: Final answer
   x = 3,281,519.36