Finding the Fourth Proportional to 52,823.94, 72,896.72 and 28,951.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,823.94 : 72,896.72 = 28,951.62 : x
2. Step 2: Convert to fraction form
   52,823.94/72,896.72 = 28,951.62/x
3. Step 3: Cross multiply
   52,823.94x = 72,896.72 × 28,951.62
4. Step 4: Simplify right side
   52,823.94x = 2,110,478,136.69
5. Step 5: Solve for x
   x = 2,110,478,136.69/52,823.94
6. Step 6: Final answer
   x = 39,953.06