Finding the Fourth Proportional to 9,449.55, 13,041.81 and 5,674.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449.55 : 13,041.81 = 5,674.79 : x
2. Step 2: Convert to fraction form
   9,449.55/13,041.81 = 5,674.79/x
3. Step 3: Cross multiply
   9,449.55x = 13,041.81 × 5,674.79
4. Step 4: Simplify right side
   9,449.55x = 74,009,554.93
5. Step 5: Solve for x
   x = 74,009,554.93/9,449.55
6. Step 6: Final answer
   x = 7,832.07