Finding the Fourth Proportional to 17,155.36, 23,674.98 and 10,081.66

Step by Step Solution

1. Step 1: Write the proportion equation
   17,155.36 : 23,674.98 = 10,081.66 : x
2. Step 2: Convert to fraction form
   17,155.36/23,674.98 = 10,081.66/x
3. Step 3: Cross multiply
   17,155.36x = 23,674.98 × 10,081.66
4. Step 4: Simplify right side
   17,155.36x = 238,683,098.87
5. Step 5: Solve for x
   x = 238,683,098.87/17,155.36
6. Step 6: Final answer
   x = 13,913.03