Finding the Fourth Proportional to 9,760.32, 14,634.72 and 3,604.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.32 : 14,634.72 = 3,604.80 : x
2. Step 2: Convert to fraction form
   9,760.32/14,634.72 = 3,604.80/x
3. Step 3: Cross multiply
   9,760.32x = 14,634.72 × 3,604.80
4. Step 4: Simplify right side
   9,760.32x = 52,755,238.66
5. Step 5: Solve for x
   x = 52,755,238.66/9,760.32
6. Step 6: Final answer
   x = 5,405.07