Finding the Fourth Proportional to 6,162.47, 8,510.42 and 3,925.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,162.47 : 8,510.42 = 3,925.34 : x
2. Step 2: Convert to fraction form
   6,162.47/8,510.42 = 3,925.34/x
3. Step 3: Cross multiply
   6,162.47x = 8,510.42 × 3,925.34
4. Step 4: Simplify right side
   6,162.47x = 33,406,293.69
5. Step 5: Solve for x
   x = 33,406,293.69/6,162.47
6. Step 6: Final answer
   x = 5,420.93