Finding the Fourth Proportional to 11,627.63, 17,441.30 and 2,862.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,627.63 : 17,441.30 = 2,862.62 : x
2. Step 2: Convert to fraction form
   11,627.63/17,441.30 = 2,862.62/x
3. Step 3: Cross multiply
   11,627.63x = 17,441.30 × 2,862.62
4. Step 4: Simplify right side
   11,627.63x = 49,927,799.89
5. Step 5: Solve for x
   x = 49,927,799.89/11,627.63
6. Step 6: Final answer
   x = 4,293.89