Finding the Fourth Proportional to 23,434.77, 32,340.54 and 13,364.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,434.77 : 32,340.54 = 13,364.18 : x
2. Step 2: Convert to fraction form
   23,434.77/32,340.54 = 13,364.18/x
3. Step 3: Cross multiply
   23,434.77x = 32,340.54 × 13,364.18
4. Step 4: Simplify right side
   23,434.77x = 432,204,636.15
5. Step 5: Solve for x
   x = 432,204,636.15/23,434.77
6. Step 6: Final answer
   x = 18,442.88