Finding the Fourth Proportional to 10,707.83, 16,053.09 and 4,472.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,707.83 : 16,053.09 = 4,472.62 : x
2. Step 2: Convert to fraction form
   10,707.83/16,053.09 = 4,472.62/x
3. Step 3: Cross multiply
   10,707.83x = 16,053.09 × 4,472.62
4. Step 4: Simplify right side
   10,707.83x = 71,799,314.49
5. Step 5: Solve for x
   x = 71,799,314.49/10,707.83
6. Step 6: Final answer
   x = 6,705.31