Finding the Fourth Proportional to 1,834.34, 2,748.88 and 1,416.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.34 : 2,748.88 = 1,416.41 : x
2. Step 2: Convert to fraction form
   1,834.34/2,748.88 = 1,416.41/x
3. Step 3: Cross multiply
   1,834.34x = 2,748.88 × 1,416.41
4. Step 4: Simplify right side
   1,834.34x = 3,893,534.04
5. Step 5: Solve for x
   x = 3,893,534.04/1,834.34
6. Step 6: Final answer
   x = 2,122.59