Finding the Fourth Proportional to 37,786.56, 56,658.24 and 11,483.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,786.56 : 56,658.24 = 11,483.52 : x
2. Step 2: Convert to fraction form
   37,786.56/56,658.24 = 11,483.52/x
3. Step 3: Cross multiply
   37,786.56x = 56,658.24 × 11,483.52
4. Step 4: Simplify right side
   37,786.56x = 650,636,032.20
5. Step 5: Solve for x
   x = 650,636,032.20/37,786.56
6. Step 6: Final answer
   x = 17,218.72