Finding the Fourth Proportional to 49,850.50, 74,775.72 and 14,789.86

Step by Step Solution

1. Step 1: Write the proportion equation
   49,850.50 : 74,775.72 = 14,789.86 : x
2. Step 2: Convert to fraction form
   49,850.50/74,775.72 = 14,789.86/x
3. Step 3: Cross multiply
   49,850.50x = 74,775.72 × 14,789.86
4. Step 4: Simplify right side
   49,850.50x = 1,105,922,430.20
5. Step 5: Solve for x
   x = 1,105,922,430.20/49,850.50
6. Step 6: Final answer
   x = 22,184.78