Finding the Fourth Proportional to 9,322.98, 12,865.77 and 5,074.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,322.98 : 12,865.77 = 5,074.07 : x
2. Step 2: Convert to fraction form
   9,322.98/12,865.77 = 5,074.07/x
3. Step 3: Cross multiply
   9,322.98x = 12,865.77 × 5,074.07
4. Step 4: Simplify right side
   9,322.98x = 65,281,817.58
5. Step 5: Solve for x
   x = 65,281,817.58/9,322.98
6. Step 6: Final answer
   x = 7,002.25