Finding the Fourth Proportional to 10,494.55, 15,738.15 and 3,097.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,494.55 : 15,738.15 = 3,097.05 : x
2. Step 2: Convert to fraction form
   10,494.55/15,738.15 = 3,097.05/x
3. Step 3: Cross multiply
   10,494.55x = 15,738.15 × 3,097.05
4. Step 4: Simplify right side
   10,494.55x = 48,741,837.46
5. Step 5: Solve for x
   x = 48,741,837.46/10,494.55
6. Step 6: Final answer
   x = 4,644.49