Finding the Third Proportional to 1,034,040 and 2,187,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034,040 : 2,187,306 = 2,187,306 : x
2. Step 2: Convert to fraction form
   1,034,040/2,187,306 = 2,187,306/x
3. Step 3: Cross multiply
   1,034,040x = 2,187,306 × 2,187,306
4. Step 4: Simplify right side
   1,034,040x = 4,784,307,537,636
5. Step 5: Solve for x
   x = 4,784,307,537,636/1,034,040
6. Step 6: Final answer
   x = 4,626,810.89