Finding the Fourth Proportional to 23,492.32, 32,419.73 and 12,881.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,492.32 : 32,419.73 = 12,881.94 : x
2. Step 2: Convert to fraction form
   23,492.32/32,419.73 = 12,881.94/x
3. Step 3: Cross multiply
   23,492.32x = 32,419.73 × 12,881.94
4. Step 4: Simplify right side
   23,492.32x = 417,629,016.68
5. Step 5: Solve for x
   x = 417,629,016.68/23,492.32
6. Step 6: Final answer
   x = 17,777.26