Finding the Fourth Proportional to 9,266.92, 12,788.34 and 5,017.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,266.92 : 12,788.34 = 5,017.99 : x
2. Step 2: Convert to fraction form
   9,266.92/12,788.34 = 5,017.99/x
3. Step 3: Cross multiply
   9,266.92x = 12,788.34 × 5,017.99
4. Step 4: Simplify right side
   9,266.92x = 64,171,762.24
5. Step 5: Solve for x
   x = 64,171,762.24/9,266.92
6. Step 6: Final answer
   x = 6,924.82