Finding the Fourth Proportional to 51,545.82, 71,132.03 and 30,326.45

Step by Step Solution

1. Step 1: Write the proportion equation
   51,545.82 : 71,132.03 = 30,326.45 : x
2. Step 2: Convert to fraction form
   51,545.82/71,132.03 = 30,326.45/x
3. Step 3: Cross multiply
   51,545.82x = 71,132.03 × 30,326.45
4. Step 4: Simplify right side
   51,545.82x = 2,157,181,977.39
5. Step 5: Solve for x
   x = 2,157,181,977.39/51,545.82
6. Step 6: Final answer
   x = 41,849.79