Finding the Fourth Proportional to 43,500.94, 65,256.18 and 13,911.82

Step by Step Solution

1. Step 1: Write the proportion equation
   43,500.94 : 65,256.18 = 13,911.82 : x
2. Step 2: Convert to fraction form
   43,500.94/65,256.18 = 13,911.82/x
3. Step 3: Cross multiply
   43,500.94x = 65,256.18 × 13,911.82
4. Step 4: Simplify right side
   43,500.94x = 907,832,230.05
5. Step 5: Solve for x
   x = 907,832,230.05/43,500.94
6. Step 6: Final answer
   x = 20,869.26