Finding the Fourth Proportional to 8,595.32, 12,951.52 and 7,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,595.32 : 12,951.52 = 7,069.50 : x
2. Step 2: Convert to fraction form
   8,595.32/12,951.52 = 7,069.50/x
3. Step 3: Cross multiply
   8,595.32x = 12,951.52 × 7,069.50
4. Step 4: Simplify right side
   8,595.32x = 91,560,770.64
5. Step 5: Solve for x
   x = 91,560,770.64/8,595.32
6. Step 6: Final answer
   x = 10,652.40