Finding the Fourth Proportional to 17,453.90, 24,086.83 and 9,898.77

Step by Step Solution

1. Step 1: Write the proportion equation
   17,453.90 : 24,086.83 = 9,898.77 : x
2. Step 2: Convert to fraction form
   17,453.90/24,086.83 = 9,898.77/x
3. Step 3: Cross multiply
   17,453.90x = 24,086.83 × 9,898.77
4. Step 4: Simplify right side
   17,453.90x = 238,429,990.20
5. Step 5: Solve for x
   x = 238,429,990.20/17,453.90
6. Step 6: Final answer
   x = 13,660.56