Finding the Fourth Proportional to 5,613.56, 7,746.72 and 3,375.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,613.56 : 7,746.72 = 3,375.46 : x
2. Step 2: Convert to fraction form
   5,613.56/7,746.72 = 3,375.46/x
3. Step 3: Cross multiply
   5,613.56x = 7,746.72 × 3,375.46
4. Step 4: Simplify right side
   5,613.56x = 26,148,743.49
5. Step 5: Solve for x
   x = 26,148,743.49/5,613.56
6. Step 6: Final answer
   x = 4,658.14