Finding the Fourth Proportional to 8,710.61, 13,067.76 and 2,472.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,710.61 : 13,067.76 = 2,472.53 : x
2. Step 2: Convert to fraction form
   8,710.61/13,067.76 = 2,472.53/x
3. Step 3: Cross multiply
   8,710.61x = 13,067.76 × 2,472.53
4. Step 4: Simplify right side
   8,710.61x = 32,310,372.57
5. Step 5: Solve for x
   x = 32,310,372.57/8,710.61
6. Step 6: Final answer
   x = 3,709.31