Finding the Fourth Proportional to 37,184.22, 55,764.52 and 12,218.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,184.22 : 55,764.52 = 12,218.52 : x
2. Step 2: Convert to fraction form
   37,184.22/55,764.52 = 12,218.52/x
3. Step 3: Cross multiply
   37,184.22x = 55,764.52 × 12,218.52
4. Step 4: Simplify right side
   37,184.22x = 681,359,902.91
5. Step 5: Solve for x
   x = 681,359,902.91/37,184.22
6. Step 6: Final answer
   x = 18,323.90