Finding the Fourth Proportional to 7,475.27, 10,315.96 and 4,118.01

Step by Step Solution

1. Step 1: Write the proportion equation
   7,475.27 : 10,315.96 = 4,118.01 : x
2. Step 2: Convert to fraction form
   7,475.27/10,315.96 = 4,118.01/x
3. Step 3: Cross multiply
   7,475.27x = 10,315.96 × 4,118.01
4. Step 4: Simplify right side
   7,475.27x = 42,481,235.49
5. Step 5: Solve for x
   x = 42,481,235.49/7,475.27
6. Step 6: Final answer
   x = 5,682.90