Finding the Fourth Proportional to 11,662.30, 16,090.14 and 6,945.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,662.30 : 16,090.14 = 6,945.94 : x
2. Step 2: Convert to fraction form
   11,662.30/16,090.14 = 6,945.94/x
3. Step 3: Cross multiply
   11,662.30x = 16,090.14 × 6,945.94
4. Step 4: Simplify right side
   11,662.30x = 111,761,147.03
5. Step 5: Solve for x
   x = 111,761,147.03/11,662.30
6. Step 6: Final answer
   x = 9,583.11