Finding the Fourth Proportional to 5,106.72, 7,040.72 and 3,335.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,106.72 : 7,040.72 = 3,335.52 : x
2. Step 2: Convert to fraction form
   5,106.72/7,040.72 = 3,335.52/x
3. Step 3: Cross multiply
   5,106.72x = 7,040.72 × 3,335.52
4. Step 4: Simplify right side
   5,106.72x = 23,484,462.37
5. Step 5: Solve for x
   x = 23,484,462.37/5,106.72
6. Step 6: Final answer
   x = 4,598.74