Finding the Third Proportional to 1,576,800 and 3,455,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,800 : 3,455,928 = 3,455,928 : x
2. Step 2: Convert to fraction form
   1,576,800/3,455,928 = 3,455,928/x
3. Step 3: Cross multiply
   1,576,800x = 3,455,928 × 3,455,928
4. Step 4: Simplify right side
   1,576,800x = 11,943,438,341,184
5. Step 5: Solve for x
   x = 11,943,438,341,184/1,576,800
6. Step 6: Final answer
   x = 7,574,478.91