Finding the Fourth Proportional to 50,196.03, 69,274.03 and 28,688.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,196.03 : 69,274.03 = 28,688.94 : x
2. Step 2: Convert to fraction form
   50,196.03/69,274.03 = 28,688.94/x
3. Step 3: Cross multiply
   50,196.03x = 69,274.03 × 28,688.94
4. Step 4: Simplify right side
   50,196.03x = 1,987,398,490.23
5. Step 5: Solve for x
   x = 1,987,398,490.23/50,196.03
6. Step 6: Final answer
   x = 39,592.74