Finding the Fourth Proportional to 23,222.33, 32,048.80 and 13,152.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222.33 : 32,048.80 = 13,152.57 : x
2. Step 2: Convert to fraction form
   23,222.33/32,048.80 = 13,152.57/x
3. Step 3: Cross multiply
   23,222.33x = 32,048.80 × 13,152.57
4. Step 4: Simplify right side
   23,222.33x = 421,523,932.35
5. Step 5: Solve for x
   x = 421,523,932.35/23,222.33
6. Step 6: Final answer
   x = 18,151.67