Finding the Fourth Proportional to 52,028.48, 71,794.77 and 30,522.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,028.48 : 71,794.77 = 30,522.56 : x
2. Step 2: Convert to fraction form
   52,028.48/71,794.77 = 30,522.56/x
3. Step 3: Cross multiply
   52,028.48x = 71,794.77 × 30,522.56
4. Step 4: Simplify right side
   52,028.48x = 2,191,360,175.01
5. Step 5: Solve for x
   x = 2,191,360,175.01/52,028.48
6. Step 6: Final answer
   x = 42,118.47