Finding the Fourth Proportional to 9,705.80, 14,559.24 and 3,132.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,705.80 : 14,559.24 = 3,132.56 : x
2. Step 2: Convert to fraction form
   9,705.80/14,559.24 = 3,132.56/x
3. Step 3: Cross multiply
   9,705.80x = 14,559.24 × 3,132.56
4. Step 4: Simplify right side
   9,705.80x = 45,607,692.85
5. Step 5: Solve for x
   x = 45,607,692.85/9,705.80
6. Step 6: Final answer
   x = 4,699.01