Finding the Fourth Proportional to 2,450.30, 3,380.00 and 1,565.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,450.30 : 3,380.00 = 1,565.10 : x
2. Step 2: Convert to fraction form
   2,450.30/3,380.00 = 1,565.10/x
3. Step 3: Cross multiply
   2,450.30x = 3,380.00 × 1,565.10
4. Step 4: Simplify right side
   2,450.30x = 5,290,030.17
5. Step 5: Solve for x
   x = 5,290,030.17/2,450.30
6. Step 6: Final answer
   x = 2,158.94