Finding the Fourth Proportional to 7,509.53, 10,356.86 and 5,625.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,509.53 : 10,356.86 = 5,625.54 : x
2. Step 2: Convert to fraction form
   7,509.53/10,356.86 = 5,625.54/x
3. Step 3: Cross multiply
   7,509.53x = 10,356.86 × 5,625.54
4. Step 4: Simplify right side
   7,509.53x = 58,262,944.27
5. Step 5: Solve for x
   x = 58,262,944.27/7,509.53
6. Step 6: Final answer
   x = 7,758.53