Finding the Fourth Proportional to 16,858.02, 25,276.23 and 7,004.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,858.02 : 25,276.23 = 7,004.10 : x
2. Step 2: Convert to fraction form
   16,858.02/25,276.23 = 7,004.10/x
3. Step 3: Cross multiply
   16,858.02x = 25,276.23 × 7,004.10
4. Step 4: Simplify right side
   16,858.02x = 177,037,242.54
5. Step 5: Solve for x
   x = 177,037,242.54/16,858.02
6. Step 6: Final answer
   x = 10,501.66