Finding the Fourth Proportional to 37,814.13, 52,189.83 and 21,908.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,814.13 : 52,189.83 = 21,908.25 : x
2. Step 2: Convert to fraction form
   37,814.13/52,189.83 = 21,908.25/x
3. Step 3: Cross multiply
   37,814.13x = 52,189.83 × 21,908.25
4. Step 4: Simplify right side
   37,814.13x = 1,143,387,843.10
5. Step 5: Solve for x
   x = 1,143,387,843.10/37,814.13
6. Step 6: Final answer
   x = 30,237.05