Finding the Third Proportional to 1,707,726 and 3,668,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,726 : 3,668,712 = 3,668,712 : x
2. Step 2: Convert to fraction form
   1,707,726/3,668,712 = 3,668,712/x
3. Step 3: Cross multiply
   1,707,726x = 3,668,712 × 3,668,712
4. Step 4: Simplify right side
   1,707,726x = 13,459,447,738,944
5. Step 5: Solve for x
   x = 13,459,447,738,944/1,707,726
6. Step 6: Final answer
   x = 7,881,503.09