Finding the Fourth Proportional to 10,434.56, 15,654.15 and 3,039.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434.56 : 15,654.15 = 3,039.59 : x
2. Step 2: Convert to fraction form
   10,434.56/15,654.15 = 3,039.59/x
3. Step 3: Cross multiply
   10,434.56x = 15,654.15 × 3,039.59
4. Step 4: Simplify right side
   10,434.56x = 47,582,236.93
5. Step 5: Solve for x
   x = 47,582,236.93/10,434.56
6. Step 6: Final answer
   x = 4,560.06