Finding the Fourth Proportional to 5,401.13, 7,453.59 and 3,011.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.13 : 7,453.59 = 3,011.38 : x
2. Step 2: Convert to fraction form
   5,401.13/7,453.59 = 3,011.38/x
3. Step 3: Cross multiply
   5,401.13x = 7,453.59 × 3,011.38
4. Step 4: Simplify right side
   5,401.13x = 22,445,587.34
5. Step 5: Solve for x
   x = 22,445,587.34/5,401.13
6. Step 6: Final answer
   x = 4,155.72