Finding the Third Proportional to 752,169 and 1,609,287

Step by Step Solution

1. Step 1: Write the proportion equation
   752,169 : 1,609,287 = 1,609,287 : x
2. Step 2: Convert to fraction form
   752,169/1,609,287 = 1,609,287/x
3. Step 3: Cross multiply
   752,169x = 1,609,287 × 1,609,287
4. Step 4: Simplify right side
   752,169x = 2,589,804,648,369
5. Step 5: Solve for x
   x = 2,589,804,648,369/752,169
6. Step 6: Final answer
   x = 3,443,115.37