Finding the Fourth Proportional to 9,247.81, 12,761.98 and 5,056.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,247.81 : 12,761.98 = 5,056.06 : x
2. Step 2: Convert to fraction form
   9,247.81/12,761.98 = 5,056.06/x
3. Step 3: Cross multiply
   9,247.81x = 12,761.98 × 5,056.06
4. Step 4: Simplify right side
   9,247.81x = 64,525,336.60
5. Step 5: Solve for x
   x = 64,525,336.60/9,247.81
6. Step 6: Final answer
   x = 6,977.36