Finding the Fourth Proportional to 16,795.21, 25,191.89 and 5,107.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,795.21 : 25,191.89 = 5,107.52 : x
2. Step 2: Convert to fraction form
   16,795.21/25,191.89 = 5,107.52/x
3. Step 3: Cross multiply
   16,795.21x = 25,191.89 × 5,107.52
4. Step 4: Simplify right side
   16,795.21x = 128,668,082.01
5. Step 5: Solve for x
   x = 128,668,082.01/16,795.21
6. Step 6: Final answer
   x = 7,661.00