Finding the Fourth Proportional to 43,610.50, 65,439.38 and 33,769

Step by Step Solution

1. Step 1: Write the proportion equation
   43,610.50 : 65,439.38 = 33,769 : x
2. Step 2: Convert to fraction form
   43,610.50/65,439.38 = 33,769/x
3. Step 3: Cross multiply
   43,610.50x = 65,439.38 × 33,769
4. Step 4: Simplify right side
   43,610.50x = 2,209,822,423.22
5. Step 5: Solve for x
   x = 2,209,822,423.22/43,610.50
6. Step 6: Final answer
   x = 50,671.80