Finding the Fourth Proportional to 10,454.86, 15,682.77 and 3,059.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,454.86 : 15,682.77 = 3,059.96 : x
2. Step 2: Convert to fraction form
   10,454.86/15,682.77 = 3,059.96/x
3. Step 3: Cross multiply
   10,454.86x = 15,682.77 × 3,059.96
4. Step 4: Simplify right side
   10,454.86x = 47,988,648.89
5. Step 5: Solve for x
   x = 47,988,648.89/10,454.86
6. Step 6: Final answer
   x = 4,590.08