Finding the Fourth Proportional to 11,066.31, 16,599.43 and 3,468.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.31 : 16,599.43 = 3,468.17 : x
2. Step 2: Convert to fraction form
   11,066.31/16,599.43 = 3,468.17/x
3. Step 3: Cross multiply
   11,066.31x = 16,599.43 × 3,468.17
4. Step 4: Simplify right side
   11,066.31x = 57,569,699.65
5. Step 5: Solve for x
   x = 57,569,699.65/11,066.31
6. Step 6: Final answer
   x = 5,202.25