Finding the Fourth Proportional to 16,900.96, 23,326.18 and 10,187.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,900.96 : 23,326.18 = 10,187.62 : x
2. Step 2: Convert to fraction form
   16,900.96/23,326.18 = 10,187.62/x
3. Step 3: Cross multiply
   16,900.96x = 23,326.18 × 10,187.62
4. Step 4: Simplify right side
   16,900.96x = 237,638,257.89
5. Step 5: Solve for x
   x = 237,638,257.89/16,900.96
6. Step 6: Final answer
   x = 14,060.64