Finding the Fourth Proportional to 37,089.42, 51,184.71 and 20,322.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,089.42 : 51,184.71 = 20,322.42 : x
2. Step 2: Convert to fraction form
   37,089.42/51,184.71 = 20,322.42/x
3. Step 3: Cross multiply
   37,089.42x = 51,184.71 × 20,322.42
4. Step 4: Simplify right side
   37,089.42x = 1,040,197,174.20
5. Step 5: Solve for x
   x = 1,040,197,174.20/37,089.42
6. Step 6: Final answer
   x = 28,045.66