Finding the Fourth Proportional to 3,624,073.52, 5,436,143.04 and 1,099,728.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624,073.52 : 5,436,143.04 = 1,099,728.72 : x
2. Step 2: Convert to fraction form
   3,624,073.52/5,436,143.04 = 1,099,728.72/x
3. Step 3: Cross multiply
   3,624,073.52x = 5,436,143.04 × 1,099,728.72
4. Step 4: Simplify right side
   3,624,073.52x = 5,978,282,627,116.11
5. Step 5: Solve for x
   x = 5,978,282,627,116.11/3,624,073.52
6. Step 6: Final answer
   x = 1,649,603.02