Finding the Fourth Proportional to 2,570.58, 3,833.94 and 2,526.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.58 : 3,833.94 = 2,526.15 : x
2. Step 2: Convert to fraction form
   2,570.58/3,833.94 = 2,526.15/x
3. Step 3: Cross multiply
   2,570.58x = 3,833.94 × 2,526.15
4. Step 4: Simplify right side
   2,570.58x = 9,685,110.07
5. Step 5: Solve for x
   x = 9,685,110.07/2,570.58
6. Step 6: Final answer
   x = 3,767.68