Finding the Fourth Proportional to 8,759.04, 13,050.72 and 8,523.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,759.04 : 13,050.72 = 8,523.93 : x
2. Step 2: Convert to fraction form
   8,759.04/13,050.72 = 8,523.93/x
3. Step 3: Cross multiply
   8,759.04x = 13,050.72 × 8,523.93
4. Step 4: Simplify right side
   8,759.04x = 111,243,472.67
5. Step 5: Solve for x
   x = 111,243,472.67/8,759.04
6. Step 6: Final answer
   x = 12,700.42