Finding the Fourth Proportional to 23,046.72, 31,806.86 and 14,100.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,046.72 : 31,806.86 = 14,100.17 : x
2. Step 2: Convert to fraction form
   23,046.72/31,806.86 = 14,100.17/x
3. Step 3: Cross multiply
   23,046.72x = 31,806.86 × 14,100.17
4. Step 4: Simplify right side
   23,046.72x = 448,482,142.18
5. Step 5: Solve for x
   x = 448,482,142.18/23,046.72
6. Step 6: Final answer
   x = 19,459.70