Finding the Fourth Proportional to 8,704.86, 12,003.89 and 7,450.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,704.86 : 12,003.89 = 7,450.08 : x
2. Step 2: Convert to fraction form
   8,704.86/12,003.89 = 7,450.08/x
3. Step 3: Cross multiply
   8,704.86x = 12,003.89 × 7,450.08
4. Step 4: Simplify right side
   8,704.86x = 89,429,903.56
5. Step 5: Solve for x
   x = 89,429,903.56/8,704.86
6. Step 6: Final answer
   x = 10,273.56