Finding the Fourth Proportional to 37,185.26, 55,638.47 and 22,137.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,185.26 : 55,638.47 = 22,137.34 : x
2. Step 2: Convert to fraction form
   37,185.26/55,638.47 = 22,137.34/x
3. Step 3: Cross multiply
   37,185.26x = 55,638.47 × 22,137.34
4. Step 4: Simplify right side
   37,185.26x = 1,231,687,449.28
5. Step 5: Solve for x
   x = 1,231,687,449.28/37,185.26
6. Step 6: Final answer
   x = 33,123.00