Finding the Fourth Proportional to 31,158.66, 46,499.52 and 27,834.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,158.66 : 46,499.52 = 27,834.42 : x
2. Step 2: Convert to fraction form
   31,158.66/46,499.52 = 27,834.42/x
3. Step 3: Cross multiply
   31,158.66x = 46,499.52 × 27,834.42
4. Step 4: Simplify right side
   31,158.66x = 1,294,287,169.48
5. Step 5: Solve for x
   x = 1,294,287,169.48/31,158.66
6. Step 6: Final answer
   x = 41,538.60