Finding the Fourth Proportional to 4,300.50, 5,931.45 and 2,976.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,300.50 : 5,931.45 = 2,976.42 : x
2. Step 2: Convert to fraction form
   4,300.50/5,931.45 = 2,976.42/x
3. Step 3: Cross multiply
   4,300.50x = 5,931.45 × 2,976.42
4. Step 4: Simplify right side
   4,300.50x = 17,654,486.41
5. Step 5: Solve for x
   x = 17,654,486.41/4,300.50
6. Step 6: Final answer
   x = 4,105.22