Finding the Fourth Proportional to 2,366.78, 3,264.71 and 1,570.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.78 : 3,264.71 = 1,570.14 : x
2. Step 2: Convert to fraction form
   2,366.78/3,264.71 = 1,570.14/x
3. Step 3: Cross multiply
   2,366.78x = 3,264.71 × 1,570.14
4. Step 4: Simplify right side
   2,366.78x = 5,126,043.91
5. Step 5: Solve for x
   x = 5,126,043.91/2,366.78
6. Step 6: Final answer
   x = 2,165.83