Finding the Fourth Proportional to 4,980.52, 7,471.91 and 1,517.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,980.52 : 7,471.91 = 1,517.50 : x
2. Step 2: Convert to fraction form
   4,980.52/7,471.91 = 1,517.50/x
3. Step 3: Cross multiply
   4,980.52x = 7,471.91 × 1,517.50
4. Step 4: Simplify right side
   4,980.52x = 11,338,623.43
5. Step 5: Solve for x
   x = 11,338,623.43/4,980.52
6. Step 6: Final answer
   x = 2,276.59