Finding the Fourth Proportional to 8,698.46, 12,003.89 and 4,719.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,698.46 : 12,003.89 = 4,719.58 : x
2. Step 2: Convert to fraction form
   8,698.46/12,003.89 = 4,719.58/x
3. Step 3: Cross multiply
   8,698.46x = 12,003.89 × 4,719.58
4. Step 4: Simplify right side
   8,698.46x = 56,653,265.56
5. Step 5: Solve for x
   x = 56,653,265.56/8,698.46
6. Step 6: Final answer
   x = 6,513.03