Finding the Fourth Proportional to 51,802.82, 71,488.18 and 30,592.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,802.82 : 71,488.18 = 30,592.56 : x
2. Step 2: Convert to fraction form
   51,802.82/71,488.18 = 30,592.56/x
3. Step 3: Cross multiply
   51,802.82x = 71,488.18 × 30,592.56
4. Step 4: Simplify right side
   51,802.82x = 2,187,006,435.94
5. Step 5: Solve for x
   x = 2,187,006,435.94/51,802.82
6. Step 6: Final answer
   x = 42,217.90