Finding the Fourth Proportional to 5,592.60, 7,723.30 and 5,067.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,592.60 : 7,723.30 = 5,067.72 : x
2. Step 2: Convert to fraction form
   5,592.60/7,723.30 = 5,067.72/x
3. Step 3: Cross multiply
   5,592.60x = 7,723.30 × 5,067.72
4. Step 4: Simplify right side
   5,592.60x = 39,139,521.88
5. Step 5: Solve for x
   x = 39,139,521.88/5,592.60
6. Step 6: Final answer
   x = 6,998.45