Finding the Fourth Proportional to 9,770.86, 13,483.73 and 5,294.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,770.86 : 13,483.73 = 5,294.61 : x
2. Step 2: Convert to fraction form
   9,770.86/13,483.73 = 5,294.61/x
3. Step 3: Cross multiply
   9,770.86x = 13,483.73 × 5,294.61
4. Step 4: Simplify right side
   9,770.86x = 71,391,104.93
5. Step 5: Solve for x
   x = 71,391,104.93/9,770.86
6. Step 6: Final answer
   x = 7,306.53