Finding the Fourth Proportional to 5,105.05, 7,658.00 and 1,407.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.05 : 7,658.00 = 1,407.27 : x
2. Step 2: Convert to fraction form
   5,105.05/7,658.00 = 1,407.27/x
3. Step 3: Cross multiply
   5,105.05x = 7,658.00 × 1,407.27
4. Step 4: Simplify right side
   5,105.05x = 10,776,900.62
5. Step 5: Solve for x
   x = 10,776,900.62/5,105.05
6. Step 6: Final answer
   x = 2,111.03