Finding the Fourth Proportional to 49,367.50, 68,128.86 and 27,011.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,367.50 : 68,128.86 = 27,011.50 : x
2. Step 2: Convert to fraction form
   49,367.50/68,128.86 = 27,011.50/x
3. Step 3: Cross multiply
   49,367.50x = 68,128.86 × 27,011.50
4. Step 4: Simplify right side
   49,367.50x = 1,840,262,701.89
5. Step 5: Solve for x
   x = 1,840,262,701.89/49,367.50
6. Step 6: Final answer
   x = 37,276.81