Finding the Fourth Proportional to 12,935.99, 17,834.82 and 9,753.90

Step by Step Solution

1. Step 1: Write the proportion equation
   12,935.99 : 17,834.82 = 9,753.90 : x
2. Step 2: Convert to fraction form
   12,935.99/17,834.82 = 9,753.90/x
3. Step 3: Cross multiply
   12,935.99x = 17,834.82 × 9,753.90
4. Step 4: Simplify right side
   12,935.99x = 173,959,050.80
5. Step 5: Solve for x
   x = 173,959,050.80/12,935.99
6. Step 6: Final answer
   x = 13,447.68