Finding the Third Proportional to 1,016,548 and 1,490,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,548 : 1,490,862 = 1,490,862 : x
2. Step 2: Convert to fraction form
   1,016,548/1,490,862 = 1,490,862/x
3. Step 3: Cross multiply
   1,016,548x = 1,490,862 × 1,490,862
4. Step 4: Simplify right side
   1,016,548x = 2,222,669,503,044
5. Step 5: Solve for x
   x = 2,222,669,503,044/1,016,548
6. Step 6: Final answer
   x = 2,186,487.51