Finding the Third Proportional to 1,016,142 and 1,559,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,142 : 1,559,349 = 1,559,349 : x
2. Step 2: Convert to fraction form
   1,016,142/1,559,349 = 1,559,349/x
3. Step 3: Cross multiply
   1,016,142x = 1,559,349 × 1,559,349
4. Step 4: Simplify right side
   1,016,142x = 2,431,569,303,801
5. Step 5: Solve for x
   x = 2,431,569,303,801/1,016,142
6. Step 6: Final answer
   x = 2,392,942.43