Finding the Fourth Proportional to 9,740.09, 13,436.25 and 5,754.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,740.09 : 13,436.25 = 5,754.29 : x
2. Step 2: Convert to fraction form
   9,740.09/13,436.25 = 5,754.29/x
3. Step 3: Cross multiply
   9,740.09x = 13,436.25 × 5,754.29
4. Step 4: Simplify right side
   9,740.09x = 77,316,011.83
5. Step 5: Solve for x
   x = 77,316,011.83/9,740.09
6. Step 6: Final answer
   x = 7,937.92