Finding the Fourth Proportional to 7,499.94, 10,346.58 and 4,354.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499.94 : 10,346.58 = 4,354.31 : x
2. Step 2: Convert to fraction form
   7,499.94/10,346.58 = 4,354.31/x
3. Step 3: Cross multiply
   7,499.94x = 10,346.58 × 4,354.31
4. Step 4: Simplify right side
   7,499.94x = 45,052,165.03
5. Step 5: Solve for x
   x = 45,052,165.03/7,499.94
6. Step 6: Final answer
   x = 6,007.00