Finding the Fourth Proportional to 37,908.81, 52,297.25 and 21,984.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,908.81 : 52,297.25 = 21,984.04 : x
2. Step 2: Convert to fraction form
   37,908.81/52,297.25 = 21,984.04/x
3. Step 3: Cross multiply
   37,908.81x = 52,297.25 × 21,984.04
4. Step 4: Simplify right side
   37,908.81x = 1,149,704,835.89
5. Step 5: Solve for x
   x = 1,149,704,835.89/37,908.81
6. Step 6: Final answer
   x = 30,328.17