Finding the Fourth Proportional to 11,433.23, 17,150.15 and 3,113.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,433.23 : 17,150.15 = 3,113.32 : x
2. Step 2: Convert to fraction form
   11,433.23/17,150.15 = 3,113.32/x
3. Step 3: Cross multiply
   11,433.23x = 17,150.15 × 3,113.32
4. Step 4: Simplify right side
   11,433.23x = 53,393,869.91
5. Step 5: Solve for x
   x = 53,393,869.91/11,433.23
6. Step 6: Final answer
   x = 4,670.06