Finding the Fourth Proportional to 16,933.33, 23,368.02 and 10,131.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,933.33 : 23,368.02 = 10,131.76 : x
2. Step 2: Convert to fraction form
   16,933.33/23,368.02 = 10,131.76/x
3. Step 3: Cross multiply
   16,933.33x = 23,368.02 × 10,131.76
4. Step 4: Simplify right side
   16,933.33x = 236,759,073.90
5. Step 5: Solve for x
   x = 236,759,073.90/16,933.33
6. Step 6: Final answer
   x = 13,981.84