Finding the Third Proportional to 1,016,283 and 1,486,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,283 : 1,486,254 = 1,486,254 : x
2. Step 2: Convert to fraction form
   1,016,283/1,486,254 = 1,486,254/x
3. Step 3: Cross multiply
   1,016,283x = 1,486,254 × 1,486,254
4. Step 4: Simplify right side
   1,016,283x = 2,208,950,952,516
5. Step 5: Solve for x
   x = 2,208,950,952,516/1,016,283
6. Step 6: Final answer
   x = 2,173,558.89