Finding the Fourth Proportional to 23,075.40, 31,844.18 and 13,004.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,075.40 : 31,844.18 = 13,004.00 : x
2. Step 2: Convert to fraction form
   23,075.40/31,844.18 = 13,004.00/x
3. Step 3: Cross multiply
   23,075.40x = 31,844.18 × 13,004.00
4. Step 4: Simplify right side
   23,075.40x = 414,101,492.48
5. Step 5: Solve for x
   x = 414,101,492.48/23,075.40
6. Step 6: Final answer
   x = 17,945.58