Finding the Fourth Proportional to 1,854.84, 2,776.58 and 1,334.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854.84 : 2,776.58 = 1,334.82 : x
2. Step 2: Convert to fraction form
   1,854.84/2,776.58 = 1,334.82/x
3. Step 3: Cross multiply
   1,854.84x = 2,776.58 × 1,334.82
4. Step 4: Simplify right side
   1,854.84x = 3,706,234.52
5. Step 5: Solve for x
   x = 3,706,234.52/1,854.84
6. Step 6: Final answer
   x = 1,998.14