Finding the Fourth Proportional to 23,575.42, 32,530.02 and 13,365.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,575.42 : 32,530.02 = 13,365.98 : x
2. Step 2: Convert to fraction form
   23,575.42/32,530.02 = 13,365.98/x
3. Step 3: Cross multiply
   23,575.42x = 32,530.02 × 13,365.98
4. Step 4: Simplify right side
   23,575.42x = 434,795,596.72
5. Step 5: Solve for x
   x = 434,795,596.72/23,575.42
6. Step 6: Final answer
   x = 18,442.75