Finding the Fourth Proportional to 9,573.60, 14,354.52 and 3,723.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,573.60 : 14,354.52 = 3,723.40 : x
2. Step 2: Convert to fraction form
   9,573.60/14,354.52 = 3,723.40/x
3. Step 3: Cross multiply
   9,573.60x = 14,354.52 × 3,723.40
4. Step 4: Simplify right side
   9,573.60x = 53,447,619.77
5. Step 5: Solve for x
   x = 53,447,619.77/9,573.60
6. Step 6: Final answer
   x = 5,582.81