Finding the Fourth Proportional to 9,277.68, 12,802.86 and 5,085.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,277.68 : 12,802.86 = 5,085.84 : x
2. Step 2: Convert to fraction form
   9,277.68/12,802.86 = 5,085.84/x
3. Step 3: Cross multiply
   9,277.68x = 12,802.86 × 5,085.84
4. Step 4: Simplify right side
   9,277.68x = 65,113,297.50
5. Step 5: Solve for x
   x = 65,113,297.50/9,277.68
6. Step 6: Final answer
   x = 7,018.27