Finding the Third Proportional to 3,715,028 and 7,587,490

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715,028 : 7,587,490 = 7,587,490 : x
2. Step 2: Convert to fraction form
   3,715,028/7,587,490 = 7,587,490/x
3. Step 3: Cross multiply
   3,715,028x = 7,587,490 × 7,587,490
4. Step 4: Simplify right side
   3,715,028x = 57,570,004,500,100
5. Step 5: Solve for x
   x = 57,570,004,500,100/3,715,028
6. Step 6: Final answer
   x = 15,496,519.68