Finding the Fourth Proportional to 11,752.95, 17,627.41 and 3,320.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.95 : 17,627.41 = 3,320.04 : x
2. Step 2: Convert to fraction form
   11,752.95/17,627.41 = 3,320.04/x
3. Step 3: Cross multiply
   11,752.95x = 17,627.41 × 3,320.04
4. Step 4: Simplify right side
   11,752.95x = 58,523,658.72
5. Step 5: Solve for x
   x = 58,523,658.72/11,752.95
6. Step 6: Final answer
   x = 4,979.49