Finding the Fourth Proportional to 49,172.50, 67,858.41 and 26,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,172.50 : 67,858.41 = 26,816.50 : x
2. Step 2: Convert to fraction form
   49,172.50/67,858.41 = 26,816.50/x
3. Step 3: Cross multiply
   49,172.50x = 67,858.41 × 26,816.50
4. Step 4: Simplify right side
   49,172.50x = 1,819,725,051.77
5. Step 5: Solve for x
   x = 1,819,725,051.77/49,172.50
6. Step 6: Final answer
   x = 37,006.97