Finding the Fourth Proportional to 9,709.98, 14,567.16 and 3,866.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,709.98 : 14,567.16 = 3,866.46 : x
2. Step 2: Convert to fraction form
   9,709.98/14,567.16 = 3,866.46/x
3. Step 3: Cross multiply
   9,709.98x = 14,567.16 × 3,866.46
4. Step 4: Simplify right side
   9,709.98x = 56,323,341.45
5. Step 5: Solve for x
   x = 56,323,341.45/9,709.98
6. Step 6: Final answer
   x = 5,800.56