Finding the Fourth Proportional to 10,820.27, 16,237.50 and 3,800.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,820.27 : 16,237.50 = 3,800.10 : x
2. Step 2: Convert to fraction form
   10,820.27/16,237.50 = 3,800.10/x
3. Step 3: Cross multiply
   10,820.27x = 16,237.50 × 3,800.10
4. Step 4: Simplify right side
   10,820.27x = 61,704,123.75
5. Step 5: Solve for x
   x = 61,704,123.75/10,820.27
6. Step 6: Final answer
   x = 5,702.64