Finding the Fourth Proportional to 23,796.30, 32,840.91 and 13,189.26

Step by Step Solution

1. Step 1: Write the proportion equation
   23,796.30 : 32,840.91 = 13,189.26 : x
2. Step 2: Convert to fraction form
   23,796.30/32,840.91 = 13,189.26/x
3. Step 3: Cross multiply
   23,796.30x = 32,840.91 × 13,189.26
4. Step 4: Simplify right side
   23,796.30x = 433,147,300.63
5. Step 5: Solve for x
   x = 433,147,300.63/23,796.30
6. Step 6: Final answer
   x = 18,202.30