Finding the Fourth Proportional to 17,030.91, 23,493.85 and 9,953.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,030.91 : 23,493.85 = 9,953.23 : x
2. Step 2: Convert to fraction form
   17,030.91/23,493.85 = 9,953.23/x
3. Step 3: Cross multiply
   17,030.91x = 23,493.85 × 9,953.23
4. Step 4: Simplify right side
   17,030.91x = 233,839,653.07
5. Step 5: Solve for x
   x = 233,839,653.07/17,030.91
6. Step 6: Final answer
   x = 13,730.31