Finding the Fourth Proportional to 1,554.80, 2,334.18 and 1,336.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554.80 : 2,334.18 = 1,336.82 : x
2. Step 2: Convert to fraction form
   1,554.80/2,334.18 = 1,336.82/x
3. Step 3: Cross multiply
   1,554.80x = 2,334.18 × 1,336.82
4. Step 4: Simplify right side
   1,554.80x = 3,120,378.51
5. Step 5: Solve for x
   x = 3,120,378.51/1,554.80
6. Step 6: Final answer
   x = 2,006.93