Finding the Fourth Proportional to 7,541.78, 10,407.50 and 4,184.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,541.78 : 10,407.50 = 4,184.52 : x
2. Step 2: Convert to fraction form
   7,541.78/10,407.50 = 4,184.52/x
3. Step 3: Cross multiply
   7,541.78x = 10,407.50 × 4,184.52
4. Step 4: Simplify right side
   7,541.78x = 43,550,433.54
5. Step 5: Solve for x
   x = 43,550,433.54/7,541.78
6. Step 6: Final answer
   x = 5,774.55