Finding the Fourth Proportional to 9,036.62, 12,469.41 and 5,056.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,036.62 : 12,469.41 = 5,056.73 : x
2. Step 2: Convert to fraction form
   9,036.62/12,469.41 = 5,056.73/x
3. Step 3: Cross multiply
   9,036.62x = 12,469.41 × 5,056.73
4. Step 4: Simplify right side
   9,036.62x = 63,054,439.63
5. Step 5: Solve for x
   x = 63,054,439.63/9,036.62
6. Step 6: Final answer
   x = 6,977.66