Finding the Fourth Proportional to 23,017.16, 31,731.54 and 19,466.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,017.16 : 31,731.54 = 19,466.12 : x
2. Step 2: Convert to fraction form
   23,017.16/31,731.54 = 19,466.12/x
3. Step 3: Cross multiply
   23,017.16x = 31,731.54 × 19,466.12
4. Step 4: Simplify right side
   23,017.16x = 617,689,965.42
5. Step 5: Solve for x
   x = 617,689,965.42/23,017.16
6. Step 6: Final answer
   x = 26,836.06