Finding the Fourth Proportional to 23,796.01, 32,838.10 and 13,040.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,796.01 : 32,838.10 = 13,040.80 : x
2. Step 2: Convert to fraction form
   23,796.01/32,838.10 = 13,040.80/x
3. Step 3: Cross multiply
   23,796.01x = 32,838.10 × 13,040.80
4. Step 4: Simplify right side
   23,796.01x = 428,235,094.48
5. Step 5: Solve for x
   x = 428,235,094.48/23,796.01
6. Step 6: Final answer
   x = 17,996.09