Finding the Fourth Proportional to 9,053.52, 12,494.43 and 5,020.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.52 : 12,494.43 = 5,020.51 : x
2. Step 2: Convert to fraction form
   9,053.52/12,494.43 = 5,020.51/x
3. Step 3: Cross multiply
   9,053.52x = 12,494.43 × 5,020.51
4. Step 4: Simplify right side
   9,053.52x = 62,728,410.76
5. Step 5: Solve for x
   x = 62,728,410.76/9,053.52
6. Step 6: Final answer
   x = 6,928.62