Finding the Fourth Proportional to 11,631.89, 17,433.94 and 4,232.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,631.89 : 17,433.94 = 4,232.32 : x
2. Step 2: Convert to fraction form
   11,631.89/17,433.94 = 4,232.32/x
3. Step 3: Cross multiply
   11,631.89x = 17,433.94 × 4,232.32
4. Step 4: Simplify right side
   11,631.89x = 73,786,024.15
5. Step 5: Solve for x
   x = 73,786,024.15/11,631.89
6. Step 6: Final answer
   x = 6,343.42