Finding the Fourth Proportional to 23,643.64, 32,627.82 and 13,033

Step by Step Solution

1. Step 1: Write the proportion equation
   23,643.64 : 32,627.82 = 13,033 : x
2. Step 2: Convert to fraction form
   23,643.64/32,627.82 = 13,033/x
3. Step 3: Cross multiply
   23,643.64x = 32,627.82 × 13,033
4. Step 4: Simplify right side
   23,643.64x = 425,238,378.06
5. Step 5: Solve for x
   x = 425,238,378.06/23,643.64
6. Step 6: Final answer
   x = 17,985.32