Finding the Fourth Proportional to 37,825.00, 52,190.58 and 21,908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,825.00 : 52,190.58 = 21,908.50 : x
2. Step 2: Convert to fraction form
   37,825.00/52,190.58 = 21,908.50/x
3. Step 3: Cross multiply
   37,825.00x = 52,190.58 × 21,908.50
4. Step 4: Simplify right side
   37,825.00x = 1,143,417,115.75
5. Step 5: Solve for x
   x = 1,143,417,115.75/37,825.00
6. Step 6: Final answer
   x = 30,229.14