Finding the Fourth Proportional to 10,434.29, 15,653.86 and 3,039.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434.29 : 15,653.86 = 3,039.53 : x
2. Step 2: Convert to fraction form
   10,434.29/15,653.86 = 3,039.53/x
3. Step 3: Cross multiply
   10,434.29x = 15,653.86 × 3,039.53
4. Step 4: Simplify right side
   10,434.29x = 47,580,291.22
5. Step 5: Solve for x
   x = 47,580,291.22/10,434.29
6. Step 6: Final answer
   x = 4,560.00