Finding the Fourth Proportional to 11,378.34, 17,042.58 and 5,822.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,378.34 : 17,042.58 = 5,822.10 : x
2. Step 2: Convert to fraction form
   11,378.34/17,042.58 = 5,822.10/x
3. Step 3: Cross multiply
   11,378.34x = 17,042.58 × 5,822.10
4. Step 4: Simplify right side
   11,378.34x = 99,223,605.02
5. Step 5: Solve for x
   x = 99,223,605.02/11,378.34
6. Step 6: Final answer
   x = 8,720.39