Finding the Fourth Proportional to 12,933.72, 19,410.24 and 5,037.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,933.72 : 19,410.24 = 5,037.48 : x
2. Step 2: Convert to fraction form
   12,933.72/19,410.24 = 5,037.48/x
3. Step 3: Cross multiply
   12,933.72x = 19,410.24 × 5,037.48
4. Step 4: Simplify right side
   12,933.72x = 97,778,695.80
5. Step 5: Solve for x
   x = 97,778,695.80/12,933.72
6. Step 6: Final answer
   x = 7,559.98