Finding the Fourth Proportional to 10,801.50, 16,203.87 and 3,877.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,801.50 : 16,203.87 = 3,877.62 : x
2. Step 2: Convert to fraction form
   10,801.50/16,203.87 = 3,877.62/x
3. Step 3: Cross multiply
   10,801.50x = 16,203.87 × 3,877.62
4. Step 4: Simplify right side
   10,801.50x = 62,832,450.39
5. Step 5: Solve for x
   x = 62,832,450.39/10,801.50
6. Step 6: Final answer
   x = 5,817.01