Finding the Fourth Proportional to 192,071.83, 288,105.42 and 49,904.52

Step by Step Solution

1. Step 1: Write the proportion equation
   192,071.83 : 288,105.42 = 49,904.52 : x
2. Step 2: Convert to fraction form
   192,071.83/288,105.42 = 49,904.52/x
3. Step 3: Cross multiply
   192,071.83x = 288,105.42 × 49,904.52
4. Step 4: Simplify right side
   192,071.83x = 14,377,762,694.50
5. Step 5: Solve for x
   x = 14,377,762,694.50/192,071.83
6. Step 6: Final answer
   x = 74,856.18