Finding the Fourth Proportional to 9,748.16, 14,618.79 and 3,173.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.16 : 14,618.79 = 3,173.12 : x
2. Step 2: Convert to fraction form
   9,748.16/14,618.79 = 3,173.12/x
3. Step 3: Cross multiply
   9,748.16x = 14,618.79 × 3,173.12
4. Step 4: Simplify right side
   9,748.16x = 46,387,174.92
5. Step 5: Solve for x
   x = 46,387,174.92/9,748.16
6. Step 6: Final answer
   x = 4,758.56