Finding the Fourth Proportional to 47,483.92, 71,250.18 and 19,424.71

Step by Step Solution

1. Step 1: Write the proportion equation
   47,483.92 : 71,250.18 = 19,424.71 : x
2. Step 2: Convert to fraction form
   47,483.92/71,250.18 = 19,424.71/x
3. Step 3: Cross multiply
   47,483.92x = 71,250.18 × 19,424.71
4. Step 4: Simplify right side
   47,483.92x = 1,384,013,832.98
5. Step 5: Solve for x
   x = 1,384,013,832.98/47,483.92
6. Step 6: Final answer
   x = 29,147.00