Finding the Fourth Proportional to 23,059.40, 31,822.61 and 14,106.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,059.40 : 31,822.61 = 14,106.74 : x
2. Step 2: Convert to fraction form
   23,059.40/31,822.61 = 14,106.74/x
3. Step 3: Cross multiply
   23,059.40x = 31,822.61 × 14,106.74
4. Step 4: Simplify right side
   23,059.40x = 448,913,055.74
5. Step 5: Solve for x
   x = 448,913,055.74/23,059.40
6. Step 6: Final answer
   x = 19,467.69