Finding the Fourth Proportional to 10,146.05, 13,996.45 and 6,789.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146.05 : 13,996.45 = 6,789.01 : x
2. Step 2: Convert to fraction form
   10,146.05/13,996.45 = 6,789.01/x
3. Step 3: Cross multiply
   10,146.05x = 13,996.45 × 6,789.01
4. Step 4: Simplify right side
   10,146.05x = 95,022,039.01
5. Step 5: Solve for x
   x = 95,022,039.01/10,146.05
6. Step 6: Final answer
   x = 9,365.42