Finding the Fourth Proportional to 11,940.81, 16,477.08 and 7,465.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,940.81 : 16,477.08 = 7,465.05 : x
2. Step 2: Convert to fraction form
   11,940.81/16,477.08 = 7,465.05/x
3. Step 3: Cross multiply
   11,940.81x = 16,477.08 × 7,465.05
4. Step 4: Simplify right side
   11,940.81x = 123,002,226.05
5. Step 5: Solve for x
   x = 123,002,226.05/11,940.81
6. Step 6: Final answer
   x = 10,301.00