Finding the Third Proportional to 1,016,712 and 2,200,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,712 : 2,200,776 = 2,200,776 : x
2. Step 2: Convert to fraction form
   1,016,712/2,200,776 = 2,200,776/x
3. Step 3: Cross multiply
   1,016,712x = 2,200,776 × 2,200,776
4. Step 4: Simplify right side
   1,016,712x = 4,843,415,002,176
5. Step 5: Solve for x
   x = 4,843,415,002,176/1,016,712
6. Step 6: Final answer
   x = 4,763,802.34