Finding the Fourth Proportional to 16,700.69, 25,054.28 and 5,607.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,700.69 : 25,054.28 = 5,607.54 : x
2. Step 2: Convert to fraction form
   16,700.69/25,054.28 = 5,607.54/x
3. Step 3: Cross multiply
   16,700.69x = 25,054.28 × 5,607.54
4. Step 4: Simplify right side
   16,700.69x = 140,492,849.23
5. Step 5: Solve for x
   x = 140,492,849.23/16,700.69
6. Step 6: Final answer
   x = 8,412.40