Finding the Fourth Proportional to 37,723.37, 56,590.91 and 11,421.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,723.37 : 56,590.91 = 11,421.86 : x
2. Step 2: Convert to fraction form
   37,723.37/56,590.91 = 11,421.86/x
3. Step 3: Cross multiply
   37,723.37x = 56,590.91 × 11,421.86
4. Step 4: Simplify right side
   37,723.37x = 646,373,111.23
5. Step 5: Solve for x
   x = 646,373,111.23/37,723.37
6. Step 6: Final answer
   x = 17,134.56