Finding the Third Proportional to 3,760,474 and 5,728,840

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760,474 : 5,728,840 = 5,728,840 : x
2. Step 2: Convert to fraction form
   3,760,474/5,728,840 = 5,728,840/x
3. Step 3: Cross multiply
   3,760,474x = 5,728,840 × 5,728,840
4. Step 4: Simplify right side
   3,760,474x = 32,819,607,745,600
5. Step 5: Solve for x
   x = 32,819,607,745,600/3,760,474
6. Step 6: Final answer
   x = 8,727,518.86