Finding the Fourth Proportional to 5,444.42, 7,504.60 and 4,292.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,444.42 : 7,504.60 = 4,292.72 : x
2. Step 2: Convert to fraction form
   5,444.42/7,504.60 = 4,292.72/x
3. Step 3: Cross multiply
   5,444.42x = 7,504.60 × 4,292.72
4. Step 4: Simplify right side
   5,444.42x = 32,215,146.51
5. Step 5: Solve for x
   x = 32,215,146.51/5,444.42
6. Step 6: Final answer
   x = 5,917.09