Finding the Fourth Proportional to 11,969.67, 17,947.17 and 4,566.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,969.67 : 17,947.17 = 4,566.18 : x
2. Step 2: Convert to fraction form
   11,969.67/17,947.17 = 4,566.18/x
3. Step 3: Cross multiply
   11,969.67x = 17,947.17 × 4,566.18
4. Step 4: Simplify right side
   11,969.67x = 81,950,008.71
5. Step 5: Solve for x
   x = 81,950,008.71/11,969.67
6. Step 6: Final answer
   x = 6,846.47