Finding the Fourth Proportional to 9,056.93, 12,498.41 and 5,078.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.93 : 12,498.41 = 5,078.03 : x
2. Step 2: Convert to fraction form
   9,056.93/12,498.41 = 5,078.03/x
3. Step 3: Cross multiply
   9,056.93x = 12,498.41 × 5,078.03
4. Step 4: Simplify right side
   9,056.93x = 63,467,275.54
5. Step 5: Solve for x
   x = 63,467,275.54/9,056.93
6. Step 6: Final answer
   x = 7,007.59