Finding the Fourth Proportional to 9,706.68, 14,560.43 and 3,132.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,706.68 : 14,560.43 = 3,132.05 : x
2. Step 2: Convert to fraction form
   9,706.68/14,560.43 = 3,132.05/x
3. Step 3: Cross multiply
   9,706.68x = 14,560.43 × 3,132.05
4. Step 4: Simplify right side
   9,706.68x = 45,603,906.32
5. Step 5: Solve for x
   x = 45,603,906.32/9,706.68
6. Step 6: Final answer
   x = 4,698.20