Finding the Fourth Proportional to 11,788.07, 16,167.86 and 10,459.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,788.07 : 16,167.86 = 10,459.46 : x
2. Step 2: Convert to fraction form
   11,788.07/16,167.86 = 10,459.46/x
3. Step 3: Cross multiply
   11,788.07x = 16,167.86 × 10,459.46
4. Step 4: Simplify right side
   11,788.07x = 169,107,151.52
5. Step 5: Solve for x
   x = 169,107,151.52/11,788.07
6. Step 6: Final answer
   x = 14,345.62