Finding the Fourth Proportional to 9,244.72, 12,758.16 and 5,053.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,244.72 : 12,758.16 = 5,053.36 : x
2. Step 2: Convert to fraction form
   9,244.72/12,758.16 = 5,053.36/x
3. Step 3: Cross multiply
   9,244.72x = 12,758.16 × 5,053.36
4. Step 4: Simplify right side
   9,244.72x = 64,471,575.42
5. Step 5: Solve for x
   x = 64,471,575.42/9,244.72
6. Step 6: Final answer
   x = 6,973.88