Finding the Third Proportional to 1,480,288 and 3,170,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,288 : 3,170,448 = 3,170,448 : x
2. Step 2: Convert to fraction form
   1,480,288/3,170,448 = 3,170,448/x
3. Step 3: Cross multiply
   1,480,288x = 3,170,448 × 3,170,448
4. Step 4: Simplify right side
   1,480,288x = 10,051,740,520,704
5. Step 5: Solve for x
   x = 10,051,740,520,704/1,480,288
6. Step 6: Final answer
   x = 6,790,395.19