Finding the Fourth Proportional to 31,191.16, 46,774.28 and 18,052.76

Step by Step Solution

1. Step 1: Write the proportion equation
   31,191.16 : 46,774.28 = 18,052.76 : x
2. Step 2: Convert to fraction form
   31,191.16/46,774.28 = 18,052.76/x
3. Step 3: Cross multiply
   31,191.16x = 46,774.28 × 18,052.76
4. Step 4: Simplify right side
   31,191.16x = 844,404,662.27
5. Step 5: Solve for x
   x = 844,404,662.27/31,191.16
6. Step 6: Final answer
   x = 27,071.92