Finding the Fourth Proportional to 2,370.93, 3,270.72 and 1,426.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370.93 : 3,270.72 = 1,426.47 : x
2. Step 2: Convert to fraction form
   2,370.93/3,270.72 = 1,426.47/x
3. Step 3: Cross multiply
   2,370.93x = 3,270.72 × 1,426.47
4. Step 4: Simplify right side
   2,370.93x = 4,665,583.96
5. Step 5: Solve for x
   x = 4,665,583.96/2,370.93
6. Step 6: Final answer
   x = 1,967.83