Finding the Fourth Proportional to 17,335.98, 23,926.10 and 9,785.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,335.98 : 23,926.10 = 9,785.34 : x
2. Step 2: Convert to fraction form
   17,335.98/23,926.10 = 9,785.34/x
3. Step 3: Cross multiply
   17,335.98x = 23,926.10 × 9,785.34
4. Step 4: Simplify right side
   17,335.98x = 234,124,974.45
5. Step 5: Solve for x
   x = 234,124,974.45/17,335.98
6. Step 6: Final answer
   x = 13,505.15