Finding the Fourth Proportional to 11,744.89, 17,596.83 and 9,783.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,744.89 : 17,596.83 = 9,783.13 : x
2. Step 2: Convert to fraction form
   11,744.89/17,596.83 = 9,783.13/x
3. Step 3: Cross multiply
   11,744.89x = 17,596.83 × 9,783.13
4. Step 4: Simplify right side
   11,744.89x = 172,152,075.48
5. Step 5: Solve for x
   x = 172,152,075.48/11,744.89
6. Step 6: Final answer
   x = 14,657.61