Finding the Fourth Proportional to 23,535, 32,470.38 and 13,456.26

Step by Step Solution

1. Step 1: Write the proportion equation
   23,535 : 32,470.38 = 13,456.26 : x
2. Step 2: Convert to fraction form
   23,535/32,470.38 = 13,456.26/x
3. Step 3: Cross multiply
   23,535x = 32,470.38 × 13,456.26
4. Step 4: Simplify right side
   23,535x = 436,929,875.58
5. Step 5: Solve for x
   x = 436,929,875.58/23,535
6. Step 6: Final answer
   x = 18,565.11