Finding the Fourth Proportional to 9,762.94, 14,652.78 and 3,923.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,762.94 : 14,652.78 = 3,923.56 : x
2. Step 2: Convert to fraction form
   9,762.94/14,652.78 = 3,923.56/x
3. Step 3: Cross multiply
   9,762.94x = 14,652.78 × 3,923.56
4. Step 4: Simplify right side
   9,762.94x = 57,491,061.50
5. Step 5: Solve for x
   x = 57,491,061.50/9,762.94
6. Step 6: Final answer
   x = 5,888.70