Finding the Fourth Proportional to 23,085.16, 31,852.38 and 14,131.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,085.16 : 31,852.38 = 14,131.96 : x
2. Step 2: Convert to fraction form
   23,085.16/31,852.38 = 14,131.96/x
3. Step 3: Cross multiply
   23,085.16x = 31,852.38 × 14,131.96
4. Step 4: Simplify right side
   23,085.16x = 450,136,560.06
5. Step 5: Solve for x
   x = 450,136,560.06/23,085.16
6. Step 6: Final answer
   x = 19,498.96