Finding the Third Proportional to 1,739,636 and 2,661,117

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,636 : 2,661,117 = 2,661,117 : x
2. Step 2: Convert to fraction form
   1,739,636/2,661,117 = 2,661,117/x
3. Step 3: Cross multiply
   1,739,636x = 2,661,117 × 2,661,117
4. Step 4: Simplify right side
   1,739,636x = 7,081,543,687,689
5. Step 5: Solve for x
   x = 7,081,543,687,689/1,739,636
6. Step 6: Final answer
   x = 4,070,704.27