Finding the Fourth Proportional to 21,767.83, 30,041.36 and 12,337

Step by Step Solution

1. Step 1: Write the proportion equation
   21,767.83 : 30,041.36 = 12,337 : x
2. Step 2: Convert to fraction form
   21,767.83/30,041.36 = 12,337/x
3. Step 3: Cross multiply
   21,767.83x = 30,041.36 × 12,337
4. Step 4: Simplify right side
   21,767.83x = 370,620,196.64
5. Step 5: Solve for x
   x = 370,620,196.64/21,767.83
6. Step 6: Final answer
   x = 17,026.05