Finding the Fourth Proportional to 49,976.56, 68,965.32 and 27,316.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,976.56 : 68,965.32 = 27,316.72 : x
2. Step 2: Convert to fraction form
   49,976.56/68,965.32 = 27,316.72/x
3. Step 3: Cross multiply
   49,976.56x = 68,965.32 × 27,316.72
4. Step 4: Simplify right side
   49,976.56x = 1,883,906,336.15
5. Step 5: Solve for x
   x = 1,883,906,336.15/49,976.56
6. Step 6: Final answer
   x = 37,695.80