Finding the Fourth Proportional to 10,277.69, 15,410.96 and 3,612.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,277.69 : 15,410.96 = 3,612.47 : x
2. Step 2: Convert to fraction form
   10,277.69/15,410.96 = 3,612.47/x
3. Step 3: Cross multiply
   10,277.69x = 15,410.96 × 3,612.47
4. Step 4: Simplify right side
   10,277.69x = 55,671,535.55
5. Step 5: Solve for x
   x = 55,671,535.55/10,277.69
6. Step 6: Final answer
   x = 5,416.74