Finding the Fourth Proportional to 10,267, 14,168.50 and 5,551.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,267 : 14,168.50 = 5,551.32 : x
2. Step 2: Convert to fraction form
   10,267/14,168.50 = 5,551.32/x
3. Step 3: Cross multiply
   10,267x = 14,168.50 × 5,551.32
4. Step 4: Simplify right side
   10,267x = 78,653,877.42
5. Step 5: Solve for x
   x = 78,653,877.42/10,267
6. Step 6: Final answer
   x = 7,660.84