Finding the Fourth Proportional to 31,191.27, 46,742.69 and 24,138.45

Step by Step Solution

1. Step 1: Write the proportion equation
   31,191.27 : 46,742.69 = 24,138.45 : x
2. Step 2: Convert to fraction form
   31,191.27/46,742.69 = 24,138.45/x
3. Step 3: Cross multiply
   31,191.27x = 46,742.69 × 24,138.45
4. Step 4: Simplify right side
   31,191.27x = 1,128,296,085.43
5. Step 5: Solve for x
   x = 1,128,296,085.43/31,191.27
6. Step 6: Final answer
   x = 36,173.46