Finding the Fourth Proportional to 6,162.72, 8,510.76 and 3,925.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,162.72 : 8,510.76 = 3,925.59 : x
2. Step 2: Convert to fraction form
   6,162.72/8,510.76 = 3,925.59/x
3. Step 3: Cross multiply
   6,162.72x = 8,510.76 × 3,925.59
4. Step 4: Simplify right side
   6,162.72x = 33,409,754.35
5. Step 5: Solve for x
   x = 33,409,754.35/6,162.72
6. Step 6: Final answer
   x = 5,421.27