Finding the Third Proportional to 1,002,042 and 2,102,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,042 : 2,102,552 = 2,102,552 : x
2. Step 2: Convert to fraction form
   1,002,042/2,102,552 = 2,102,552/x
3. Step 3: Cross multiply
   1,002,042x = 2,102,552 × 2,102,552
4. Step 4: Simplify right side
   1,002,042x = 4,420,724,912,704
5. Step 5: Solve for x
   x = 4,420,724,912,704/1,002,042
6. Step 6: Final answer
   x = 4,411,716.19