Finding the Fourth Proportional to 49,266.50, 67,987.78 and 26,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,266.50 : 67,987.78 = 26,910.50 : x
2. Step 2: Convert to fraction form
   49,266.50/67,987.78 = 26,910.50/x
3. Step 3: Cross multiply
   49,266.50x = 67,987.78 × 26,910.50
4. Step 4: Simplify right side
   49,266.50x = 1,829,585,153.69
5. Step 5: Solve for x
   x = 1,829,585,153.69/49,266.50
6. Step 6: Final answer
   x = 37,136.50