Finding the Fourth Proportional to 9,772.01, 14,661.12 and 3,196.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,772.01 : 14,661.12 = 3,196.70 : x
2. Step 2: Convert to fraction form
   9,772.01/14,661.12 = 3,196.70/x
3. Step 3: Cross multiply
   9,772.01x = 14,661.12 × 3,196.70
4. Step 4: Simplify right side
   9,772.01x = 46,867,202.30
5. Step 5: Solve for x
   x = 46,867,202.30/9,772.01
6. Step 6: Final answer
   x = 4,796.07