Finding the Fourth Proportional to 11,622.07, 17,423.30 and 5,043.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,622.07 : 17,423.30 = 5,043.30 : x
2. Step 2: Convert to fraction form
   11,622.07/17,423.30 = 5,043.30/x
3. Step 3: Cross multiply
   11,622.07x = 17,423.30 × 5,043.30
4. Step 4: Simplify right side
   11,622.07x = 87,870,876.16
5. Step 5: Solve for x
   x = 87,870,876.16/11,622.07
6. Step 6: Final answer
   x = 7,560.69