Finding the Fourth Proportional to 11,168.88, 16,758.72 and 7,902.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,168.88 : 16,758.72 = 7,902.96 : x
2. Step 2: Convert to fraction form
   11,168.88/16,758.72 = 7,902.96/x
3. Step 3: Cross multiply
   11,168.88x = 16,758.72 × 7,902.96
4. Step 4: Simplify right side
   11,168.88x = 132,443,493.81
5. Step 5: Solve for x
   x = 132,443,493.81/11,168.88
6. Step 6: Final answer
   x = 11,858.26