Finding the Fourth Proportional to 49,255.50, 67,972.59 and 26,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,255.50 : 67,972.59 = 26,899.50 : x
2. Step 2: Convert to fraction form
   49,255.50/67,972.59 = 26,899.50/x
3. Step 3: Cross multiply
   49,255.50x = 67,972.59 × 26,899.50
4. Step 4: Simplify right side
   49,255.50x = 1,828,428,684.71
5. Step 5: Solve for x
   x = 1,828,428,684.71/49,255.50
6. Step 6: Final answer
   x = 37,121.31