Finding the Fourth Proportional to 13,039.15, 19,544.15 and 5,632.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,039.15 : 19,544.15 = 5,632.51 : x
2. Step 2: Convert to fraction form
   13,039.15/19,544.15 = 5,632.51/x
3. Step 3: Cross multiply
   13,039.15x = 19,544.15 × 5,632.51
4. Step 4: Simplify right side
   13,039.15x = 110,082,620.32
5. Step 5: Solve for x
   x = 110,082,620.32/13,039.15
6. Step 6: Final answer
   x = 8,442.47