Finding the Fourth Proportional to 31,822.83, 43,927.34 and 27,328.55

Step by Step Solution

1. Step 1: Write the proportion equation
   31,822.83 : 43,927.34 = 27,328.55 : x
2. Step 2: Convert to fraction form
   31,822.83/43,927.34 = 27,328.55/x
3. Step 3: Cross multiply
   31,822.83x = 43,927.34 × 27,328.55
4. Step 4: Simplify right side
   31,822.83x = 1,200,470,151.28
5. Step 5: Solve for x
   x = 1,200,470,151.28/31,822.83
6. Step 6: Final answer
   x = 37,723.55