Finding the Fourth Proportional to 23,618.51, 32,593.15 and 13,009.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,618.51 : 32,593.15 = 13,009.13 : x
2. Step 2: Convert to fraction form
   23,618.51/32,593.15 = 13,009.13/x
3. Step 3: Cross multiply
   23,618.51x = 32,593.15 × 13,009.13
4. Step 4: Simplify right side
   23,618.51x = 424,008,525.46
5. Step 5: Solve for x
   x = 424,008,525.46/23,618.51
6. Step 6: Final answer
   x = 17,952.38