Finding the Fourth Proportional to 9,667.76, 14,562.40 and 8,795.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.76 : 14,562.40 = 8,795.87 : x
2. Step 2: Convert to fraction form
   9,667.76/14,562.40 = 8,795.87/x
3. Step 3: Cross multiply
   9,667.76x = 14,562.40 × 8,795.87
4. Step 4: Simplify right side
   9,667.76x = 128,088,904.48
5. Step 5: Solve for x
   x = 128,088,904.48/9,667.76
6. Step 6: Final answer
   x = 13,249.07