Finding the Fourth Proportional to 23,686.02, 32,686.71 and 13,075.66

Step by Step Solution

1. Step 1: Write the proportion equation
   23,686.02 : 32,686.71 = 13,075.66 : x
2. Step 2: Convert to fraction form
   23,686.02/32,686.71 = 13,075.66/x
3. Step 3: Cross multiply
   23,686.02x = 32,686.71 × 13,075.66
4. Step 4: Simplify right side
   23,686.02x = 427,400,143.05
5. Step 5: Solve for x
   x = 427,400,143.05/23,686.02
6. Step 6: Final answer
   x = 18,044.41