Finding the Fourth Proportional to 11,460.59, 17,174.67 and 4,880.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,460.59 : 17,174.67 = 4,880.15 : x
2. Step 2: Convert to fraction form
   11,460.59/17,174.67 = 4,880.15/x
3. Step 3: Cross multiply
   11,460.59x = 17,174.67 × 4,880.15
4. Step 4: Simplify right side
   11,460.59x = 83,814,965.80
5. Step 5: Solve for x
   x = 83,814,965.80/11,460.59
6. Step 6: Final answer
   x = 7,313.32