Finding the Fourth Proportional to 23,575, 32,533.50 and 12,965.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,575 : 32,533.50 = 12,965.32 : x
2. Step 2: Convert to fraction form
   23,575/32,533.50 = 12,965.32/x
3. Step 3: Cross multiply
   23,575x = 32,533.50 × 12,965.32
4. Step 4: Simplify right side
   23,575x = 421,807,238.22
5. Step 5: Solve for x
   x = 421,807,238.22/23,575
6. Step 6: Final answer
   x = 17,892.14