Finding the Fourth Proportional to 2,253.05, 3,375.10 and 1,763.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253.05 : 3,375.10 = 1,763.81 : x
2. Step 2: Convert to fraction form
   2,253.05/3,375.10 = 1,763.81/x
3. Step 3: Cross multiply
   2,253.05x = 3,375.10 × 1,763.81
4. Step 4: Simplify right side
   2,253.05x = 5,953,026.31
5. Step 5: Solve for x
   x = 5,953,026.31/2,253.05
6. Step 6: Final answer
   x = 2,642.21