Finding the Fourth Proportional to 23,619.94, 32,595.31 and 13,009.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,619.94 : 32,595.31 = 13,009.35 : x
2. Step 2: Convert to fraction form
   23,619.94/32,595.31 = 13,009.35/x
3. Step 3: Cross multiply
   23,619.94x = 32,595.31 × 13,009.35
4. Step 4: Simplify right side
   23,619.94x = 424,043,796.15
5. Step 5: Solve for x
   x = 424,043,796.15/23,619.94
6. Step 6: Final answer
   x = 17,952.79