Finding the Fourth Proportional to 23,211, 32,030.73 and 13,141.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,211 : 32,030.73 = 13,141.35 : x
2. Step 2: Convert to fraction form
   23,211/32,030.73 = 13,141.35/x
3. Step 3: Cross multiply
   23,211x = 32,030.73 × 13,141.35
4. Step 4: Simplify right side
   23,211x = 420,927,033.69
5. Step 5: Solve for x
   x = 420,927,033.69/23,211
6. Step 6: Final answer
   x = 18,134.81