Finding the Fourth Proportional to 7,443.50, 11,156.74 and 3,055.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.50 : 11,156.74 = 3,055.54 : x
2. Step 2: Convert to fraction form
   7,443.50/11,156.74 = 3,055.54/x
3. Step 3: Cross multiply
   7,443.50x = 11,156.74 × 3,055.54
4. Step 4: Simplify right side
   7,443.50x = 34,089,865.34
5. Step 5: Solve for x
   x = 34,089,865.34/7,443.50
6. Step 6: Final answer
   x = 4,579.82