Finding the Fourth Proportional to 2,430.82, 3,355.01 and 1,436.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430.82 : 3,355.01 = 1,436.05 : x
2. Step 2: Convert to fraction form
   2,430.82/3,355.01 = 1,436.05/x
3. Step 3: Cross multiply
   2,430.82x = 3,355.01 × 1,436.05
4. Step 4: Simplify right side
   2,430.82x = 4,817,962.11
5. Step 5: Solve for x
   x = 4,817,962.11/2,430.82
6. Step 6: Final answer
   x = 1,982.03