Finding the Fourth Proportional to 1,570.76, 2,366.32 and 1,494.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570.76 : 2,366.32 = 1,494.35 : x
2. Step 2: Convert to fraction form
   1,570.76/2,366.32 = 1,494.35/x
3. Step 3: Cross multiply
   1,570.76x = 2,366.32 × 1,494.35
4. Step 4: Simplify right side
   1,570.76x = 3,536,100.33
5. Step 5: Solve for x
   x = 3,536,100.33/1,570.76
6. Step 6: Final answer
   x = 2,251.21