Finding the Third Proportional to 745,848 and 1,609,632

Step by Step Solution

1. Step 1: Write the proportion equation
   745,848 : 1,609,632 = 1,609,632 : x
2. Step 2: Convert to fraction form
   745,848/1,609,632 = 1,609,632/x
3. Step 3: Cross multiply
   745,848x = 1,609,632 × 1,609,632
4. Step 4: Simplify right side
   745,848x = 2,590,915,175,424
5. Step 5: Solve for x
   x = 2,590,915,175,424/745,848
6. Step 6: Final answer
   x = 3,473,784.44