Finding the Third Proportional to 1,668,761 and 3,589,026

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,761 : 3,589,026 = 3,589,026 : x
2. Step 2: Convert to fraction form
   1,668,761/3,589,026 = 3,589,026/x
3. Step 3: Cross multiply
   1,668,761x = 3,589,026 × 3,589,026
4. Step 4: Simplify right side
   1,668,761x = 12,881,107,628,676
5. Step 5: Solve for x
   x = 12,881,107,628,676/1,668,761
6. Step 6: Final answer
   x = 7,718,964.93