Finding the Third Proportional to 1,706,574 and 3,666,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706,574 : 3,666,404 = 3,666,404 : x
2. Step 2: Convert to fraction form
   1,706,574/3,666,404 = 3,666,404/x
3. Step 3: Cross multiply
   1,706,574x = 3,666,404 × 3,666,404
4. Step 4: Simplify right side
   1,706,574x = 13,442,518,291,216
5. Step 5: Solve for x
   x = 13,442,518,291,216/1,706,574
6. Step 6: Final answer
   x = 7,876,903.25