Finding the Third Proportional to 1,001,128 and 1,549,699

Step by Step Solution

1. Step 1: Write the proportion equation
   1,001,128 : 1,549,699 = 1,549,699 : x
2. Step 2: Convert to fraction form
   1,001,128/1,549,699 = 1,549,699/x
3. Step 3: Cross multiply
   1,001,128x = 1,549,699 × 1,549,699
4. Step 4: Simplify right side
   1,001,128x = 2,401,566,990,601
5. Step 5: Solve for x
   x = 2,401,566,990,601/1,001,128
6. Step 6: Final answer
   x = 2,398,861.08