Finding the Fourth Proportional to 17,064.18, 25,598.70 and 7,208.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,064.18 : 25,598.70 = 7,208.10 : x
2. Step 2: Convert to fraction form
   17,064.18/25,598.70 = 7,208.10/x
3. Step 3: Cross multiply
   17,064.18x = 25,598.70 × 7,208.10
4. Step 4: Simplify right side
   17,064.18x = 184,517,989.47
5. Step 5: Solve for x
   x = 184,517,989.47/17,064.18
6. Step 6: Final answer
   x = 10,813.18