Finding the Fourth Proportional to 52,063.57, 71,839.61 and 30,839.41

Step by Step Solution

1. Step 1: Write the proportion equation
   52,063.57 : 71,839.61 = 30,839.41 : x
2. Step 2: Convert to fraction form
   52,063.57/71,839.61 = 30,839.41/x
3. Step 3: Cross multiply
   52,063.57x = 71,839.61 × 30,839.41
4. Step 4: Simplify right side
   52,063.57x = 2,215,491,032.83
5. Step 5: Solve for x
   x = 2,215,491,032.83/52,063.57
6. Step 6: Final answer
   x = 42,553.58