Finding the Fourth Proportional to 49,451.83, 68,243.73 and 26,790.86

Step by Step Solution

1. Step 1: Write the proportion equation
   49,451.83 : 68,243.73 = 26,790.86 : x
2. Step 2: Convert to fraction form
   49,451.83/68,243.73 = 26,790.86/x
3. Step 3: Cross multiply
   49,451.83x = 68,243.73 × 26,790.86
4. Step 4: Simplify right side
   49,451.83x = 1,828,308,216.31
5. Step 5: Solve for x
   x = 1,828,308,216.31/49,451.83
6. Step 6: Final answer
   x = 36,971.50