Finding the Fourth Proportional to 19,130.37, 26,399.72 and 10,632.52

Step by Step Solution

1. Step 1: Write the proportion equation
   19,130.37 : 26,399.72 = 10,632.52 : x
2. Step 2: Convert to fraction form
   19,130.37/26,399.72 = 10,632.52/x
3. Step 3: Cross multiply
   19,130.37x = 26,399.72 × 10,632.52
4. Step 4: Simplify right side
   19,130.37x = 280,695,550.89
5. Step 5: Solve for x
   x = 280,695,550.89/19,130.37
6. Step 6: Final answer
   x = 14,672.77