Finding the Fourth Proportional to 36,796.91, 50,763.98 and 28,807.07

Step by Step Solution

1. Step 1: Write the proportion equation
   36,796.91 : 50,763.98 = 28,807.07 : x
2. Step 2: Convert to fraction form
   36,796.91/50,763.98 = 28,807.07/x
3. Step 3: Cross multiply
   36,796.91x = 50,763.98 × 28,807.07
4. Step 4: Simplify right side
   36,796.91x = 1,462,361,343.54
5. Step 5: Solve for x
   x = 1,462,361,343.54/36,796.91
6. Step 6: Final answer
   x = 39,741.42