Finding the Third Proportional to 1,016,772 and 2,210,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,772 : 2,210,632 = 2,210,632 : x
2. Step 2: Convert to fraction form
   1,016,772/2,210,632 = 2,210,632/x
3. Step 3: Cross multiply
   1,016,772x = 2,210,632 × 2,210,632
4. Step 4: Simplify right side
   1,016,772x = 4,886,893,839,424
5. Step 5: Solve for x
   x = 4,886,893,839,424/1,016,772
6. Step 6: Final answer
   x = 4,806,282.86