Finding the Fourth Proportional to 5,526.72, 7,626.96 and 3,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,526.72 : 7,626.96 = 3,042.72 : x
2. Step 2: Convert to fraction form
   5,526.72/7,626.96 = 3,042.72/x
3. Step 3: Cross multiply
   5,526.72x = 7,626.96 × 3,042.72
4. Step 4: Simplify right side
   5,526.72x = 23,206,703.73
5. Step 5: Solve for x
   x = 23,206,703.73/5,526.72
6. Step 6: Final answer
   x = 4,199.00