Finding the Fourth Proportional to 17,106.98, 23,606.73 and 9,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,106.98 : 23,606.73 = 9,654.50 : x
2. Step 2: Convert to fraction form
   17,106.98/23,606.73 = 9,654.50/x
3. Step 3: Cross multiply
   17,106.98x = 23,606.73 × 9,654.50
4. Step 4: Simplify right side
   17,106.98x = 227,911,174.79
5. Step 5: Solve for x
   x = 227,911,174.79/17,106.98
6. Step 6: Final answer
   x = 13,322.70