Finding the Third Proportional to 3,601,120 and 5,521,576

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,120 : 5,521,576 = 5,521,576 : x
2. Step 2: Convert to fraction form
   3,601,120/5,521,576 = 5,521,576/x
3. Step 3: Cross multiply
   3,601,120x = 5,521,576 × 5,521,576
4. Step 4: Simplify right side
   3,601,120x = 30,487,801,523,776
5. Step 5: Solve for x
   x = 30,487,801,523,776/3,601,120
6. Step 6: Final answer
   x = 8,466,199.83