Finding the Fourth Proportional to 31,174.63, 46,749.59 and 18,036.22

Step by Step Solution

1. Step 1: Write the proportion equation
   31,174.63 : 46,749.59 = 18,036.22 : x
2. Step 2: Convert to fraction form
   31,174.63/46,749.59 = 18,036.22/x
3. Step 3: Cross multiply
   31,174.63x = 46,749.59 × 18,036.22
4. Step 4: Simplify right side
   31,174.63x = 843,185,890.15
5. Step 5: Solve for x
   x = 843,185,890.15/31,174.63
6. Step 6: Final answer
   x = 27,047.18