Finding the Fourth Proportional to 9,205.73, 12,704.06 and 5,013.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,205.73 : 12,704.06 = 5,013.98 : x
2. Step 2: Convert to fraction form
   9,205.73/12,704.06 = 5,013.98/x
3. Step 3: Cross multiply
   9,205.73x = 12,704.06 × 5,013.98
4. Step 4: Simplify right side
   9,205.73x = 63,697,902.76
5. Step 5: Solve for x
   x = 63,697,902.76/9,205.73
6. Step 6: Final answer
   x = 6,919.38