Finding the Fourth Proportional to 9,323.76, 12,866.60 and 5,074.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,323.76 : 12,866.60 = 5,074.76 : x
2. Step 2: Convert to fraction form
   9,323.76/12,866.60 = 5,074.76/x
3. Step 3: Cross multiply
   9,323.76x = 12,866.60 × 5,074.76
4. Step 4: Simplify right side
   9,323.76x = 65,294,907.02
5. Step 5: Solve for x
   x = 65,294,907.02/9,323.76
6. Step 6: Final answer
   x = 7,003.07