Finding the Fourth Proportional to 10,737, 16,106.31 and 3,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,737 : 16,106.31 = 3,811.50 : x
2. Step 2: Convert to fraction form
   10,737/16,106.31 = 3,811.50/x
3. Step 3: Cross multiply
   10,737x = 16,106.31 × 3,811.50
4. Step 4: Simplify right side
   10,737x = 61,389,200.57
5. Step 5: Solve for x
   x = 61,389,200.57/10,737
6. Step 6: Final answer
   x = 5,717.54