Finding the Fourth Proportional to 5,946.21, 8,170.27 and 5,562.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,946.21 : 8,170.27 = 5,562.27 : x
2. Step 2: Convert to fraction form
   5,946.21/8,170.27 = 5,562.27/x
3. Step 3: Cross multiply
   5,946.21x = 8,170.27 × 5,562.27
4. Step 4: Simplify right side
   5,946.21x = 45,445,233.81
5. Step 5: Solve for x
   x = 45,445,233.81/5,946.21
6. Step 6: Final answer
   x = 7,642.72