Finding the Third Proportional to 1,242,476 and 1,882,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,476 : 1,882,426 = 1,882,426 : x
2. Step 2: Convert to fraction form
   1,242,476/1,882,426 = 1,882,426/x
3. Step 3: Cross multiply
   1,242,476x = 1,882,426 × 1,882,426
4. Step 4: Simplify right side
   1,242,476x = 3,543,527,645,476
5. Step 5: Solve for x
   x = 3,543,527,645,476/1,242,476
6. Step 6: Final answer
   x = 2,851,988.81