Finding the Fourth Proportional to 9,498.57, 14,253.32 and 3,655.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.57 : 14,253.32 = 3,655.63 : x
2. Step 2: Convert to fraction form
   9,498.57/14,253.32 = 3,655.63/x
3. Step 3: Cross multiply
   9,498.57x = 14,253.32 × 3,655.63
4. Step 4: Simplify right side
   9,498.57x = 52,104,864.19
5. Step 5: Solve for x
   x = 52,104,864.19/9,498.57
6. Step 6: Final answer
   x = 5,485.55