Finding the Fourth Proportional to 9,646.03, 13,310.76 and 5,612.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,646.03 : 13,310.76 = 5,612.23 : x
2. Step 2: Convert to fraction form
   9,646.03/13,310.76 = 5,612.23/x
3. Step 3: Cross multiply
   9,646.03x = 13,310.76 × 5,612.23
4. Step 4: Simplify right side
   9,646.03x = 74,703,046.59
5. Step 5: Solve for x
   x = 74,703,046.59/9,646.03
6. Step 6: Final answer
   x = 7,744.43