Finding the Fourth Proportional to 11,627.30, 17,430.71 and 4,612.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,627.30 : 17,430.71 = 4,612.24 : x
2. Step 2: Convert to fraction form
   11,627.30/17,430.71 = 4,612.24/x
3. Step 3: Cross multiply
   11,627.30x = 17,430.71 × 4,612.24
4. Step 4: Simplify right side
   11,627.30x = 80,394,617.89
5. Step 5: Solve for x
   x = 80,394,617.89/11,627.30
6. Step 6: Final answer
   x = 6,914.30