Finding the Fourth Proportional to 17,880.48, 24,675.57 and 9,814.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,880.48 : 24,675.57 = 9,814.50 : x
2. Step 2: Convert to fraction form
   17,880.48/24,675.57 = 9,814.50/x
3. Step 3: Cross multiply
   17,880.48x = 24,675.57 × 9,814.50
4. Step 4: Simplify right side
   17,880.48x = 242,178,381.77
5. Step 5: Solve for x
   x = 242,178,381.77/17,880.48
6. Step 6: Final answer
   x = 13,544.29