Finding the Fourth Proportional to 49,071.50, 67,718.76 and 26,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,071.50 : 67,718.76 = 26,715.50 : x
2. Step 2: Convert to fraction form
   49,071.50/67,718.76 = 26,715.50/x
3. Step 3: Cross multiply
   49,071.50x = 67,718.76 × 26,715.50
4. Step 4: Simplify right side
   49,071.50x = 1,809,140,532.78
5. Step 5: Solve for x
   x = 1,809,140,532.78/49,071.50
6. Step 6: Final answer
   x = 36,867.44