Finding the Fourth Proportional to 9,072.72, 12,520.26 and 5,093.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.72 : 12,520.26 = 5,093.74 : x
2. Step 2: Convert to fraction form
   9,072.72/12,520.26 = 5,093.74/x
3. Step 3: Cross multiply
   9,072.72x = 12,520.26 × 5,093.74
4. Step 4: Simplify right side
   9,072.72x = 63,774,949.17
5. Step 5: Solve for x
   x = 63,774,949.17/9,072.72
6. Step 6: Final answer
   x = 7,029.31