Finding the Fourth Proportional to 23,686.01, 32,685.28 and 13,075.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,686.01 : 32,685.28 = 13,075.01 : x
2. Step 2: Convert to fraction form
   23,686.01/32,685.28 = 13,075.01/x
3. Step 3: Cross multiply
   23,686.01x = 32,685.28 × 13,075.01
4. Step 4: Simplify right side
   23,686.01x = 427,360,362.85
5. Step 5: Solve for x
   x = 427,360,362.85/23,686.01
6. Step 6: Final answer
   x = 18,042.73