Finding the Fourth Proportional to 9,072.12, 12,519.72 and 5,093.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.12 : 12,519.72 = 5,093.34 : x
2. Step 2: Convert to fraction form
   9,072.12/12,519.72 = 5,093.34/x
3. Step 3: Cross multiply
   9,072.12x = 12,519.72 × 5,093.34
4. Step 4: Simplify right side
   9,072.12x = 63,767,190.66
5. Step 5: Solve for x
   x = 63,767,190.66/9,072.12
6. Step 6: Final answer
   x = 7,028.92