Finding the Fourth Proportional to 11,061.56, 16,591.78 and 4,135.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.56 : 16,591.78 = 4,135.52 : x
2. Step 2: Convert to fraction form
   11,061.56/16,591.78 = 4,135.52/x
3. Step 3: Cross multiply
   11,061.56x = 16,591.78 × 4,135.52
4. Step 4: Simplify right side
   11,061.56x = 68,615,638.03
5. Step 5: Solve for x
   x = 68,615,638.03/11,061.56
6. Step 6: Final answer
   x = 6,203.07