Finding the Fourth Proportional to 9,770.93, 14,658.45 and 3,196.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,770.93 : 14,658.45 = 3,196.61 : x
2. Step 2: Convert to fraction form
   9,770.93/14,658.45 = 3,196.61/x
3. Step 3: Cross multiply
   9,770.93x = 14,658.45 × 3,196.61
4. Step 4: Simplify right side
   9,770.93x = 46,857,417.98
5. Step 5: Solve for x
   x = 46,857,417.98/9,770.93
6. Step 6: Final answer
   x = 4,795.60