Finding the Fourth Proportional to 10,308.15, 15,460.52 and 2,910.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308.15 : 15,460.52 = 2,910.92 : x
2. Step 2: Convert to fraction form
   10,308.15/15,460.52 = 2,910.92/x
3. Step 3: Cross multiply
   10,308.15x = 15,460.52 × 2,910.92
4. Step 4: Simplify right side
   10,308.15x = 45,004,245.02
5. Step 5: Solve for x
   x = 45,004,245.02/10,308.15
6. Step 6: Final answer
   x = 4,365.89