Finding the Fourth Proportional to 37,540.77, 51,802.74 and 22,430.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,540.77 : 51,802.74 = 22,430.42 : x
2. Step 2: Convert to fraction form
   37,540.77/51,802.74 = 22,430.42/x
3. Step 3: Cross multiply
   37,540.77x = 51,802.74 × 22,430.42
4. Step 4: Simplify right side
   37,540.77x = 1,161,957,150.60
5. Step 5: Solve for x
   x = 1,161,957,150.60/37,540.77
6. Step 6: Final answer
   x = 30,951.88