Finding the Fourth Proportional to 11,746.35, 17,622.23 and 3,426.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,746.35 : 17,622.23 = 3,426.17 : x
2. Step 2: Convert to fraction form
   11,746.35/17,622.23 = 3,426.17/x
3. Step 3: Cross multiply
   11,746.35x = 17,622.23 × 3,426.17
4. Step 4: Simplify right side
   11,746.35x = 60,376,650.52
5. Step 5: Solve for x
   x = 60,376,650.52/11,746.35
6. Step 6: Final answer
   x = 5,140.04