Finding the Fourth Proportional to 37,822.48, 52,190.53 and 21,903.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,822.48 : 52,190.53 = 21,903.82 : x
2. Step 2: Convert to fraction form
   37,822.48/52,190.53 = 21,903.82/x
3. Step 3: Cross multiply
   37,822.48x = 52,190.53 × 21,903.82
4. Step 4: Simplify right side
   37,822.48x = 1,143,171,974.82
5. Step 5: Solve for x
   x = 1,143,171,974.82/37,822.48
6. Step 6: Final answer
   x = 30,224.67