Finding the Fourth Proportional to 37,825.37, 52,191.10 and 21,908.87

Step by Step Solution

1. Step 1: Write the proportion equation
   37,825.37 : 52,191.10 = 21,908.87 : x
2. Step 2: Convert to fraction form
   37,825.37/52,191.10 = 21,908.87/x
3. Step 3: Cross multiply
   37,825.37x = 52,191.10 × 21,908.87
4. Step 4: Simplify right side
   37,825.37x = 1,143,448,025.06
5. Step 5: Solve for x
   x = 1,143,448,025.06/37,825.37
6. Step 6: Final answer
   x = 30,229.66