Finding the Fourth Proportional to 10,097.92, 15,144.96 and 3,434.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,097.92 : 15,144.96 = 3,434.72 : x
2. Step 2: Convert to fraction form
   10,097.92/15,144.96 = 3,434.72/x
3. Step 3: Cross multiply
   10,097.92x = 15,144.96 × 3,434.72
4. Step 4: Simplify right side
   10,097.92x = 52,018,697.01
5. Step 5: Solve for x
   x = 52,018,697.01/10,097.92
6. Step 6: Final answer
   x = 5,151.43