Finding the Fourth Proportional to 9,247.96, 12,762.12 and 5,056.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,247.96 : 12,762.12 = 5,056.22 : x
2. Step 2: Convert to fraction form
   9,247.96/12,762.12 = 5,056.22/x
3. Step 3: Cross multiply
   9,247.96x = 12,762.12 × 5,056.22
4. Step 4: Simplify right side
   9,247.96x = 64,528,086.39
5. Step 5: Solve for x
   x = 64,528,086.39/9,247.96
6. Step 6: Final answer
   x = 6,977.55