Finding the Fourth Proportional to 49,573.72, 68,411.92 and 26,912.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,573.72 : 68,411.92 = 26,912.75 : x
2. Step 2: Convert to fraction form
   49,573.72/68,411.92 = 26,912.75/x
3. Step 3: Cross multiply
   49,573.72x = 68,411.92 × 26,912.75
4. Step 4: Simplify right side
   49,573.72x = 1,841,153,003.73
5. Step 5: Solve for x
   x = 1,841,153,003.73/49,573.72
6. Step 6: Final answer
   x = 37,139.70