Finding the Third Proportional to 1,121,004 and 1,707,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,004 : 1,707,426 = 1,707,426 : x
2. Step 2: Convert to fraction form
   1,121,004/1,707,426 = 1,707,426/x
3. Step 3: Cross multiply
   1,121,004x = 1,707,426 × 1,707,426
4. Step 4: Simplify right side
   1,121,004x = 2,915,303,545,476
5. Step 5: Solve for x
   x = 2,915,303,545,476/1,121,004
6. Step 6: Final answer
   x = 2,600,618.33