Finding the Fourth Proportional to 1,570.25, 2,341.67 and 1,376.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570.25 : 2,341.67 = 1,376.15 : x
2. Step 2: Convert to fraction form
   1,570.25/2,341.67 = 1,376.15/x
3. Step 3: Cross multiply
   1,570.25x = 2,341.67 × 1,376.15
4. Step 4: Simplify right side
   1,570.25x = 3,222,470.58
5. Step 5: Solve for x
   x = 3,222,470.58/1,570.25
6. Step 6: Final answer
   x = 2,052.20