Finding the Fourth Proportional to 16,950.96, 25,416.72 and 5,261.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,950.96 : 25,416.72 = 5,261.04 : x
2. Step 2: Convert to fraction form
   16,950.96/25,416.72 = 5,261.04/x
3. Step 3: Cross multiply
   16,950.96x = 25,416.72 × 5,261.04
4. Step 4: Simplify right side
   16,950.96x = 133,718,380.59
5. Step 5: Solve for x
   x = 133,718,380.59/16,950.96
6. Step 6: Final answer
   x = 7,888.54