Finding the Fourth Proportional to 3,624,081.44, 5,436,155.12 and 1,099,736.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624,081.44 : 5,436,155.12 = 1,099,736.80 : x
2. Step 2: Convert to fraction form
   3,624,081.44/5,436,155.12 = 1,099,736.80/x
3. Step 3: Cross multiply
   3,624,081.44x = 5,436,155.12 × 1,099,736.80
4. Step 4: Simplify right side
   3,624,081.44x = 5,978,339,835,972.42
5. Step 5: Solve for x
   x = 5,978,339,835,972.42/3,624,081.44
6. Step 6: Final answer
   x = 1,649,615.20