Finding the Fourth Proportional to 23,075.91, 31,845.39 and 14,123.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,075.91 : 31,845.39 = 14,123.25 : x
2. Step 2: Convert to fraction form
   23,075.91/31,845.39 = 14,123.25/x
3. Step 3: Cross multiply
   23,075.91x = 31,845.39 × 14,123.25
4. Step 4: Simplify right side
   23,075.91x = 449,760,404.32
5. Step 5: Solve for x
   x = 449,760,404.32/23,075.91
6. Step 6: Final answer
   x = 19,490.47