Finding the Fourth Proportional to 37,118.16, 55,668.72 and 22,129.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,118.16 : 55,668.72 = 22,129.52 : x
2. Step 2: Convert to fraction form
   37,118.16/55,668.72 = 22,129.52/x
3. Step 3: Cross multiply
   37,118.16x = 55,668.72 × 22,129.52
4. Step 4: Simplify right side
   37,118.16x = 1,231,922,052.61
5. Step 5: Solve for x
   x = 1,231,922,052.61/37,118.16
6. Step 6: Final answer
   x = 33,189.20