Finding the Fourth Proportional to 12,403.94, 17,113.29 and 7,433.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,403.94 : 17,113.29 = 7,433.06 : x
2. Step 2: Convert to fraction form
   12,403.94/17,113.29 = 7,433.06/x
3. Step 3: Cross multiply
   12,403.94x = 17,113.29 × 7,433.06
4. Step 4: Simplify right side
   12,403.94x = 127,204,111.37
5. Step 5: Solve for x
   x = 127,204,111.37/12,403.94
6. Step 6: Final answer
   x = 10,255.14