Finding the Fourth Proportional to 9,667.52, 14,385.47 and 9,634.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.52 : 14,385.47 = 9,634.71 : x
2. Step 2: Convert to fraction form
   9,667.52/14,385.47 = 9,634.71/x
3. Step 3: Cross multiply
   9,667.52x = 14,385.47 × 9,634.71
4. Step 4: Simplify right side
   9,667.52x = 138,599,783.49
5. Step 5: Solve for x
   x = 138,599,783.49/9,667.52
6. Step 6: Final answer
   x = 14,336.65