Finding the Third Proportional to 1,736,320 and 3,734,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,320 : 3,734,400 = 3,734,400 : x
2. Step 2: Convert to fraction form
   1,736,320/3,734,400 = 3,734,400/x
3. Step 3: Cross multiply
   1,736,320x = 3,734,400 × 3,734,400
4. Step 4: Simplify right side
   1,736,320x = 13,945,743,360,000
5. Step 5: Solve for x
   x = 13,945,743,360,000/1,736,320
6. Step 6: Final answer
   x = 8,031,781.79