Finding the Fourth Proportional to 16,856.02, 25,273.23 and 7,002.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,856.02 : 25,273.23 = 7,002.10 : x
2. Step 2: Convert to fraction form
   16,856.02/25,273.23 = 7,002.10/x
3. Step 3: Cross multiply
   16,856.02x = 25,273.23 × 7,002.10
4. Step 4: Simplify right side
   16,856.02x = 176,965,683.78
5. Step 5: Solve for x
   x = 176,965,683.78/16,856.02
6. Step 6: Final answer
   x = 10,498.66