Finding the Fourth Proportional to 23,322.87, 32,185.89 and 12,712.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,322.87 : 32,185.89 = 12,712.68 : x
2. Step 2: Convert to fraction form
   23,322.87/32,185.89 = 12,712.68/x
3. Step 3: Cross multiply
   23,322.87x = 32,185.89 × 12,712.68
4. Step 4: Simplify right side
   23,322.87x = 409,168,920.09
5. Step 5: Solve for x
   x = 409,168,920.09/23,322.87
6. Step 6: Final answer
   x = 17,543.68