Finding the Third Proportional to 745,064 and 1,609,186

Step by Step Solution

1. Step 1: Write the proportion equation
   745,064 : 1,609,186 = 1,609,186 : x
2. Step 2: Convert to fraction form
   745,064/1,609,186 = 1,609,186/x
3. Step 3: Cross multiply
   745,064x = 1,609,186 × 1,609,186
4. Step 4: Simplify right side
   745,064x = 2,589,479,582,596
5. Step 5: Solve for x
   x = 2,589,479,582,596/745,064
6. Step 6: Final answer
   x = 3,475,512.95