Finding the Fourth Proportional to 7,456.76, 10,290.06 and 4,470.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,456.76 : 10,290.06 = 4,470.83 : x
2. Step 2: Convert to fraction form
   7,456.76/10,290.06 = 4,470.83/x
3. Step 3: Cross multiply
   7,456.76x = 10,290.06 × 4,470.83
4. Step 4: Simplify right side
   7,456.76x = 46,005,057.50
5. Step 5: Solve for x
   x = 46,005,057.50/7,456.76
6. Step 6: Final answer
   x = 6,169.58