Finding the Fourth Proportional to 49,404.69, 74,093.85 and 13,863.92

Step by Step Solution

1. Step 1: Write the proportion equation
   49,404.69 : 74,093.85 = 13,863.92 : x
2. Step 2: Convert to fraction form
   49,404.69/74,093.85 = 13,863.92/x
3. Step 3: Cross multiply
   49,404.69x = 74,093.85 × 13,863.92
4. Step 4: Simplify right side
   49,404.69x = 1,027,230,838.42
5. Step 5: Solve for x
   x = 1,027,230,838.42/49,404.69
6. Step 6: Final answer
   x = 20,792.17