Finding the Third Proportional to 1,071,784 and 1,658,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,784 : 1,658,814 = 1,658,814 : x
2. Step 2: Convert to fraction form
   1,071,784/1,658,814 = 1,658,814/x
3. Step 3: Cross multiply
   1,071,784x = 1,658,814 × 1,658,814
4. Step 4: Simplify right side
   1,071,784x = 2,751,663,886,596
5. Step 5: Solve for x
   x = 2,751,663,886,596/1,071,784
6. Step 6: Final answer
   x = 2,567,367.95