Finding the Third Proportional to 2,031,582 and 4,231,310

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,582 : 4,231,310 = 4,231,310 : x
2. Step 2: Convert to fraction form
   2,031,582/4,231,310 = 4,231,310/x
3. Step 3: Cross multiply
   2,031,582x = 4,231,310 × 4,231,310
4. Step 4: Simplify right side
   2,031,582x = 17,903,984,316,100
5. Step 5: Solve for x
   x = 17,903,984,316,100/2,031,582
6. Step 6: Final answer
   x = 8,812,828.78