Finding the Fourth Proportional to 2,200.47, 3,037.86 and 1,692.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200.47 : 3,037.86 = 1,692.24 : x
2. Step 2: Convert to fraction form
   2,200.47/3,037.86 = 1,692.24/x
3. Step 3: Cross multiply
   2,200.47x = 3,037.86 × 1,692.24
4. Step 4: Simplify right side
   2,200.47x = 5,140,788.21
5. Step 5: Solve for x
   x = 5,140,788.21/2,200.47
6. Step 6: Final answer
   x = 2,336.22