Finding the Fourth Proportional to 9,052.12, 12,491.82 and 5,073.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052.12 : 12,491.82 = 5,073.22 : x
2. Step 2: Convert to fraction form
   9,052.12/12,491.82 = 5,073.22/x
3. Step 3: Cross multiply
   9,052.12x = 12,491.82 × 5,073.22
4. Step 4: Simplify right side
   9,052.12x = 63,373,751.06
5. Step 5: Solve for x
   x = 63,373,751.06/9,052.12
6. Step 6: Final answer
   x = 7,000.98