Finding the Third Proportional to 1,480,394 and 3,185,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,394 : 3,185,320 = 3,185,320 : x
2. Step 2: Convert to fraction form
   1,480,394/3,185,320 = 3,185,320/x
3. Step 3: Cross multiply
   1,480,394x = 3,185,320 × 3,185,320
4. Step 4: Simplify right side
   1,480,394x = 10,146,263,502,400
5. Step 5: Solve for x
   x = 10,146,263,502,400/1,480,394
6. Step 6: Final answer
   x = 6,853,758.87