Finding the Fourth Proportional to 23,436.07, 32,341.79 and 12,825.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.07 : 32,341.79 = 12,825.72 : x
2. Step 2: Convert to fraction form
   23,436.07/32,341.79 = 12,825.72/x
3. Step 3: Cross multiply
   23,436.07x = 32,341.79 × 12,825.72
4. Step 4: Simplify right side
   23,436.07x = 414,806,774.90
5. Step 5: Solve for x
   x = 414,806,774.90/23,436.07
6. Step 6: Final answer
   x = 17,699.50