Finding the Fourth Proportional to 23,446.74, 32,355.28 and 12,834.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,446.74 : 32,355.28 = 12,834.32 : x
2. Step 2: Convert to fraction form
   23,446.74/32,355.28 = 12,834.32/x
3. Step 3: Cross multiply
   23,446.74x = 32,355.28 × 12,834.32
4. Step 4: Simplify right side
   23,446.74x = 415,258,017.21
5. Step 5: Solve for x
   x = 415,258,017.21/23,446.74
6. Step 6: Final answer
   x = 17,710.69