Finding the Fourth Proportional to 11,789.94, 17,682.28 and 3,470.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,789.94 : 17,682.28 = 3,470.53 : x
2. Step 2: Convert to fraction form
   11,789.94/17,682.28 = 3,470.53/x
3. Step 3: Cross multiply
   11,789.94x = 17,682.28 × 3,470.53
4. Step 4: Simplify right side
   11,789.94x = 61,366,883.21
5. Step 5: Solve for x
   x = 61,366,883.21/11,789.94
6. Step 6: Final answer
   x = 5,205.02