Finding the Fourth Proportional to 49,640.52, 68,503.86 and 26,979.46

Step by Step Solution

1. Step 1: Write the proportion equation
   49,640.52 : 68,503.86 = 26,979.46 : x
2. Step 2: Convert to fraction form
   49,640.52/68,503.86 = 26,979.46/x
3. Step 3: Cross multiply
   49,640.52x = 68,503.86 × 26,979.46
4. Step 4: Simplify right side
   49,640.52x = 1,848,197,150.72
5. Step 5: Solve for x
   x = 1,848,197,150.72/49,640.52
6. Step 6: Final answer
   x = 37,231.62