Finding the Fourth Proportional to 1,834.51, 2,748.89 and 1,419.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.51 : 2,748.89 = 1,419.06 : x
2. Step 2: Convert to fraction form
   1,834.51/2,748.89 = 1,419.06/x
3. Step 3: Cross multiply
   1,834.51x = 2,748.89 × 1,419.06
4. Step 4: Simplify right side
   1,834.51x = 3,900,839.84
5. Step 5: Solve for x
   x = 3,900,839.84/1,834.51
6. Step 6: Final answer
   x = 2,126.37