Finding the Fourth Proportional to 4,763.01, 7,137.34 and 4,243.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,763.01 : 7,137.34 = 4,243.94 : x
2. Step 2: Convert to fraction form
   4,763.01/7,137.34 = 4,243.94/x
3. Step 3: Cross multiply
   4,763.01x = 7,137.34 × 4,243.94
4. Step 4: Simplify right side
   4,763.01x = 30,290,461.17
5. Step 5: Solve for x
   x = 30,290,461.17/4,763.01
6. Step 6: Final answer
   x = 6,359.52