Finding the Fourth Proportional to 9,770.58, 13,483.37 and 5,294.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,770.58 : 13,483.37 = 5,294.45 : x
2. Step 2: Convert to fraction form
   9,770.58/13,483.37 = 5,294.45/x
3. Step 3: Cross multiply
   9,770.58x = 13,483.37 × 5,294.45
4. Step 4: Simplify right side
   9,770.58x = 71,386,934.41
5. Step 5: Solve for x
   x = 71,386,934.41/9,770.58
6. Step 6: Final answer
   x = 7,306.31