Finding the Fourth Proportional to 31,807.37, 43,855.59 and 27,492.68

Step by Step Solution

1. Step 1: Write the proportion equation
   31,807.37 : 43,855.59 = 27,492.68 : x
2. Step 2: Convert to fraction form
   31,807.37/43,855.59 = 27,492.68/x
3. Step 3: Cross multiply
   31,807.37x = 43,855.59 × 27,492.68
4. Step 4: Simplify right side
   31,807.37x = 1,205,707,914.82
5. Step 5: Solve for x
   x = 1,205,707,914.82/31,807.37
6. Step 6: Final answer
   x = 37,906.56