Finding the Fourth Proportional to 9,769.63, 14,645.46 and 3,528.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,769.63 : 14,645.46 = 3,528.17 : x
2. Step 2: Convert to fraction form
   9,769.63/14,645.46 = 3,528.17/x
3. Step 3: Cross multiply
   9,769.63x = 14,645.46 × 3,528.17
4. Step 4: Simplify right side
   9,769.63x = 51,671,672.61
5. Step 5: Solve for x
   x = 51,671,672.61/9,769.63
6. Step 6: Final answer
   x = 5,289.01