Finding the Fourth Proportional to 23,450.69, 32,362.31 and 12,841.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,450.69 : 32,362.31 = 12,841.31 : x
2. Step 2: Convert to fraction form
   23,450.69/32,362.31 = 12,841.31/x
3. Step 3: Cross multiply
   23,450.69x = 32,362.31 × 12,841.31
4. Step 4: Simplify right side
   23,450.69x = 415,574,374.44
5. Step 5: Solve for x
   x = 415,574,374.44/23,450.69
6. Step 6: Final answer
   x = 17,721.20