Finding the Fourth Proportional to 23,647.94, 32,634.15 and 13,038.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,647.94 : 32,634.15 = 13,038.25 : x
2. Step 2: Convert to fraction form
   23,647.94/32,634.15 = 13,038.25/x
3. Step 3: Cross multiply
   23,647.94x = 32,634.15 × 13,038.25
4. Step 4: Simplify right side
   23,647.94x = 425,492,206.24
5. Step 5: Solve for x
   x = 425,492,206.24/23,647.94
6. Step 6: Final answer
   x = 17,992.78