Finding the Fourth Proportional to 9,072.57, 12,520.10 and 5,093.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.57 : 12,520.10 = 5,093.69 : x
2. Step 2: Convert to fraction form
   9,072.57/12,520.10 = 5,093.69/x
3. Step 3: Cross multiply
   9,072.57x = 12,520.10 × 5,093.69
4. Step 4: Simplify right side
   9,072.57x = 63,773,458.30
5. Step 5: Solve for x
   x = 63,773,458.30/9,072.57
6. Step 6: Final answer
   x = 7,029.26