Finding the Fourth Proportional to 23,075.51, 31,844.22 and 12,465.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,075.51 : 31,844.22 = 12,465.15 : x
2. Step 2: Convert to fraction form
   23,075.51/31,844.22 = 12,465.15/x
3. Step 3: Cross multiply
   23,075.51x = 31,844.22 × 12,465.15
4. Step 4: Simplify right side
   23,075.51x = 396,942,978.93
5. Step 5: Solve for x
   x = 396,942,978.93/23,075.51
6. Step 6: Final answer
   x = 17,201.92