Finding the Fourth Proportional to 2,037.56, 2,819.24 and 1,776.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.56 : 2,819.24 = 1,776.12 : x
2. Step 2: Convert to fraction form
   2,037.56/2,819.24 = 1,776.12/x
3. Step 3: Cross multiply
   2,037.56x = 2,819.24 × 1,776.12
4. Step 4: Simplify right side
   2,037.56x = 5,007,308.55
5. Step 5: Solve for x
   x = 5,007,308.55/2,037.56
6. Step 6: Final answer
   x = 2,457.50