Finding the Fourth Proportional to 2,500.14, 3,450.20 and 1,381.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.14 : 3,450.20 = 1,381.08 : x
2. Step 2: Convert to fraction form
   2,500.14/3,450.20 = 1,381.08/x
3. Step 3: Cross multiply
   2,500.14x = 3,450.20 × 1,381.08
4. Step 4: Simplify right side
   2,500.14x = 4,765,002.22
5. Step 5: Solve for x
   x = 4,765,002.22/2,500.14
6. Step 6: Final answer
   x = 1,905.89