Finding the Fourth Proportional to 1,829.82, 2,523.78 and 1,436.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,829.82 : 2,523.78 = 1,436.16 : x
2. Step 2: Convert to fraction form
   1,829.82/2,523.78 = 1,436.16/x
3. Step 3: Cross multiply
   1,829.82x = 2,523.78 × 1,436.16
4. Step 4: Simplify right side
   1,829.82x = 3,624,551.88
5. Step 5: Solve for x
   x = 3,624,551.88/1,829.82
6. Step 6: Final answer
   x = 1,980.82