Finding the Fourth Proportional to 49,677.72, 68,553.86 and 27,321.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,677.72 : 68,553.86 = 27,321.72 : x
2. Step 2: Convert to fraction form
   49,677.72/68,553.86 = 27,321.72/x
3. Step 3: Cross multiply
   49,677.72x = 68,553.86 × 27,321.72
4. Step 4: Simplify right side
   49,677.72x = 1,873,009,367.84
5. Step 5: Solve for x
   x = 1,873,009,367.84/49,677.72
6. Step 6: Final answer
   x = 37,703.21