Finding the Fourth Proportional to 37,840.74, 52,229.25 and 21,933.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,840.74 : 52,229.25 = 21,933.96 : x
2. Step 2: Convert to fraction form
   37,840.74/52,229.25 = 21,933.96/x
3. Step 3: Cross multiply
   37,840.74x = 52,229.25 × 21,933.96
4. Step 4: Simplify right side
   37,840.74x = 1,145,594,280.33
5. Step 5: Solve for x
   x = 1,145,594,280.33/37,840.74
6. Step 6: Final answer
   x = 30,274.10