Finding the Fourth Proportional to 49,789.52, 74,698.86 and 14,730.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,789.52 : 74,698.86 = 14,730.12 : x
2. Step 2: Convert to fraction form
   49,789.52/74,698.86 = 14,730.12/x
3. Step 3: Cross multiply
   49,789.52x = 74,698.86 × 14,730.12
4. Step 4: Simplify right side
   49,789.52x = 1,100,323,171.66
5. Step 5: Solve for x
   x = 1,100,323,171.66/49,789.52
6. Step 6: Final answer
   x = 22,099.49