Finding the Fourth Proportional to 2,100.56, 3,150.84 and 944.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.56 : 3,150.84 = 944.96 : x
2. Step 2: Convert to fraction form
   2,100.56/3,150.84 = 944.96/x
3. Step 3: Cross multiply
   2,100.56x = 3,150.84 × 944.96
4. Step 4: Simplify right side
   2,100.56x = 2,977,417.77
5. Step 5: Solve for x
   x = 2,977,417.77/2,100.56
6. Step 6: Final answer
   x = 1,417.44