Finding the Fourth Proportional to 37,540.89, 51,800.67 and 21,622.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,540.89 : 51,800.67 = 21,622.23 : x
2. Step 2: Convert to fraction form
   37,540.89/51,800.67 = 21,622.23/x
3. Step 3: Cross multiply
   37,540.89x = 51,800.67 × 21,622.23
4. Step 4: Simplify right side
   37,540.89x = 1,120,046,000.89
5. Step 5: Solve for x
   x = 1,120,046,000.89/37,540.89
6. Step 6: Final answer
   x = 29,835.36