Finding the Third Proportional to 1,028,594 and 2,107,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,594 : 2,107,300 = 2,107,300 : x
2. Step 2: Convert to fraction form
   1,028,594/2,107,300 = 2,107,300/x
3. Step 3: Cross multiply
   1,028,594x = 2,107,300 × 2,107,300
4. Step 4: Simplify right side
   1,028,594x = 4,440,713,290,000
5. Step 5: Solve for x
   x = 4,440,713,290,000/1,028,594
6. Step 6: Final answer
   x = 4,317,265.40