Finding the Fourth Proportional to 23,573.16, 32,530.95 and 13,501.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,573.16 : 32,530.95 = 13,501.89 : x
2. Step 2: Convert to fraction form
   23,573.16/32,530.95 = 13,501.89/x
3. Step 3: Cross multiply
   23,573.16x = 32,530.95 × 13,501.89
4. Step 4: Simplify right side
   23,573.16x = 439,229,308.50
5. Step 5: Solve for x
   x = 439,229,308.50/23,573.16
6. Step 6: Final answer
   x = 18,632.60