Finding the Fourth Proportional to 11,748.73, 17,623.15 and 2,983.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,748.73 : 17,623.15 = 2,983.62 : x
2. Step 2: Convert to fraction form
   11,748.73/17,623.15 = 2,983.62/x
3. Step 3: Cross multiply
   11,748.73x = 17,623.15 × 2,983.62
4. Step 4: Simplify right side
   11,748.73x = 52,580,782.80
5. Step 5: Solve for x
   x = 52,580,782.80/11,748.73
6. Step 6: Final answer
   x = 4,475.44