Finding the Fourth Proportional to 51,592, 71,196.96 and 30,384.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,592 : 71,196.96 = 30,384.31 : x
2. Step 2: Convert to fraction form
   51,592/71,196.96 = 30,384.31/x
3. Step 3: Cross multiply
   51,592x = 71,196.96 × 30,384.31
4. Step 4: Simplify right side
   51,592x = 2,163,270,503.70
5. Step 5: Solve for x
   x = 2,163,270,503.70/51,592
6. Step 6: Final answer
   x = 41,930.35