Finding the Fourth Proportional to 23,575.34, 32,533.06 and 12,964.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,575.34 : 32,533.06 = 12,964.34 : x
2. Step 2: Convert to fraction form
   23,575.34/32,533.06 = 12,964.34/x
3. Step 3: Cross multiply
   23,575.34x = 32,533.06 × 12,964.34
4. Step 4: Simplify right side
   23,575.34x = 421,769,456.00
5. Step 5: Solve for x
   x = 421,769,456.00/23,575.34
6. Step 6: Final answer
   x = 17,890.28