Finding the Fourth Proportional to 4,763.87, 7,150.42 and 2,300.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,763.87 : 7,150.42 = 2,300.42 : x
2. Step 2: Convert to fraction form
   4,763.87/7,150.42 = 2,300.42/x
3. Step 3: Cross multiply
   4,763.87x = 7,150.42 × 2,300.42
4. Step 4: Simplify right side
   4,763.87x = 16,448,969.18
5. Step 5: Solve for x
   x = 16,448,969.18/4,763.87
6. Step 6: Final answer
   x = 3,452.86