Finding the Fourth Proportional to 23,619, 32,594.28 and 13,009.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,619 : 32,594.28 = 13,009.62 : x
2. Step 2: Convert to fraction form
   23,619/32,594.28 = 13,009.62/x
3. Step 3: Cross multiply
   23,619x = 32,594.28 × 13,009.62
4. Step 4: Simplify right side
   23,619x = 424,039,196.97
5. Step 5: Solve for x
   x = 424,039,196.97/23,619
6. Step 6: Final answer
   x = 17,953.31