Finding the Fourth Proportional to 17,341.87, 23,931.85 and 9,384.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,341.87 : 23,931.85 = 9,384.10 : x
2. Step 2: Convert to fraction form
   17,341.87/23,931.85 = 9,384.10/x
3. Step 3: Cross multiply
   17,341.87x = 23,931.85 × 9,384.10
4. Step 4: Simplify right side
   17,341.87x = 224,578,716.91
5. Step 5: Solve for x
   x = 224,578,716.91/17,341.87
6. Step 6: Final answer
   x = 12,950.09