Finding the Third Proportional to 745,852 and 1,609,640

Step by Step Solution

1. Step 1: Write the proportion equation
   745,852 : 1,609,640 = 1,609,640 : x
2. Step 2: Convert to fraction form
   745,852/1,609,640 = 1,609,640/x
3. Step 3: Cross multiply
   745,852x = 1,609,640 × 1,609,640
4. Step 4: Simplify right side
   745,852x = 2,590,940,929,600
5. Step 5: Solve for x
   x = 2,590,940,929,600/745,852
6. Step 6: Final answer
   x = 3,473,800.34