Finding the Fourth Proportional to 7,501.30, 11,228.33 and 5,147.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,501.30 : 11,228.33 = 5,147.53 : x
2. Step 2: Convert to fraction form
   7,501.30/11,228.33 = 5,147.53/x
3. Step 3: Cross multiply
   7,501.30x = 11,228.33 × 5,147.53
4. Step 4: Simplify right side
   7,501.30x = 57,798,150.32
5. Step 5: Solve for x
   x = 57,798,150.32/7,501.30
6. Step 6: Final answer
   x = 7,705.09