Finding the Fourth Proportional to 16,779.16, 23,164.14 and 10,493.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,779.16 : 23,164.14 = 10,493.56 : x
2. Step 2: Convert to fraction form
   16,779.16/23,164.14 = 10,493.56/x
3. Step 3: Cross multiply
   16,779.16x = 23,164.14 × 10,493.56
4. Step 4: Simplify right side
   16,779.16x = 243,074,292.94
5. Step 5: Solve for x
   x = 243,074,292.94/16,779.16
6. Step 6: Final answer
   x = 14,486.68