Finding the Fourth Proportional to 2,570.71, 3,833.48 and 2,547.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.71 : 3,833.48 = 2,547.32 : x
2. Step 2: Convert to fraction form
   2,570.71/3,833.48 = 2,547.32/x
3. Step 3: Cross multiply
   2,570.71x = 3,833.48 × 2,547.32
4. Step 4: Simplify right side
   2,570.71x = 9,765,068.37
5. Step 5: Solve for x
   x = 9,765,068.37/2,570.71
6. Step 6: Final answer
   x = 3,798.60