Finding the Third Proportional to 3,466,176 and 7,480,400

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,176 : 7,480,400 = 7,480,400 : x
2. Step 2: Convert to fraction form
   3,466,176/7,480,400 = 7,480,400/x
3. Step 3: Cross multiply
   3,466,176x = 7,480,400 × 7,480,400
4. Step 4: Simplify right side
   3,466,176x = 55,956,384,160,000
5. Step 5: Solve for x
   x = 55,956,384,160,000/3,466,176
6. Step 6: Final answer
   x = 16,143,549.59