Finding the Fourth Proportional to 16,741.77, 25,105.37 and 5,645.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,741.77 : 25,105.37 = 5,645.48 : x
2. Step 2: Convert to fraction form
   16,741.77/25,105.37 = 5,645.48/x
3. Step 3: Cross multiply
   16,741.77x = 25,105.37 × 5,645.48
4. Step 4: Simplify right side
   16,741.77x = 141,731,710.47
5. Step 5: Solve for x
   x = 141,731,710.47/16,741.77
6. Step 6: Final answer
   x = 8,465.75