Finding the Fourth Proportional to 5,152.28, 7,110.27 and 3,056.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,152.28 : 7,110.27 = 3,056.42 : x
2. Step 2: Convert to fraction form
   5,152.28/7,110.27 = 3,056.42/x
3. Step 3: Cross multiply
   5,152.28x = 7,110.27 × 3,056.42
4. Step 4: Simplify right side
   5,152.28x = 21,731,971.43
5. Step 5: Solve for x
   x = 21,731,971.43/5,152.28
6. Step 6: Final answer
   x = 4,217.93