Finding the Fourth Proportional to 3,800.96, 5,692.17 and 2,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,800.96 : 5,692.17 = 2,152.50 : x
2. Step 2: Convert to fraction form
   3,800.96/5,692.17 = 2,152.50/x
3. Step 3: Cross multiply
   3,800.96x = 5,692.17 × 2,152.50
4. Step 4: Simplify right side
   3,800.96x = 12,252,395.93
5. Step 5: Solve for x
   x = 12,252,395.93/3,800.96
6. Step 6: Final answer
   x = 3,223.50