Finding the Fourth Proportional to 24,111.68, 33,271.97 and 13,499.06

Step by Step Solution

1. Step 1: Write the proportion equation
   24,111.68 : 33,271.97 = 13,499.06 : x
2. Step 2: Convert to fraction form
   24,111.68/33,271.97 = 13,499.06/x
3. Step 3: Cross multiply
   24,111.68x = 33,271.97 × 13,499.06
4. Step 4: Simplify right side
   24,111.68x = 449,140,085.49
5. Step 5: Solve for x
   x = 449,140,085.49/24,111.68
6. Step 6: Final answer
   x = 18,627.49