Finding the Fourth Proportional to 7,446.99, 10,203.31 and 7,354.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,446.99 : 10,203.31 = 7,354.76 : x
2. Step 2: Convert to fraction form
   7,446.99/10,203.31 = 7,354.76/x
3. Step 3: Cross multiply
   7,446.99x = 10,203.31 × 7,354.76
4. Step 4: Simplify right side
   7,446.99x = 75,042,826.85
5. Step 5: Solve for x
   x = 75,042,826.85/7,446.99
6. Step 6: Final answer
   x = 10,076.93