Finding the Fourth Proportional to 2,377.84, 3,282.47 and 1,570.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.84 : 3,282.47 = 1,570.27 : x
2. Step 2: Convert to fraction form
   2,377.84/3,282.47 = 1,570.27/x
3. Step 3: Cross multiply
   2,377.84x = 3,282.47 × 1,570.27
4. Step 4: Simplify right side
   2,377.84x = 5,154,359.89
5. Step 5: Solve for x
   x = 5,154,359.89/2,377.84
6. Step 6: Final answer
   x = 2,167.67