Finding the Fourth Proportional to 37,823.88, 52,189.04 and 21,907.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,823.88 : 52,189.04 = 21,907.38 : x
2. Step 2: Convert to fraction form
   37,823.88/52,189.04 = 21,907.38/x
3. Step 3: Cross multiply
   37,823.88x = 52,189.04 × 21,907.38
4. Step 4: Simplify right side
   37,823.88x = 1,143,325,131.12
5. Step 5: Solve for x
   x = 1,143,325,131.12/37,823.88
6. Step 6: Final answer
   x = 30,227.60