Finding the Fourth Proportional to 1,970.00, 2,718.50 and 1,271.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970.00 : 2,718.50 = 1,271.37 : x
2. Step 2: Convert to fraction form
   1,970.00/2,718.50 = 1,271.37/x
3. Step 3: Cross multiply
   1,970.00x = 2,718.50 × 1,271.37
4. Step 4: Simplify right side
   1,970.00x = 3,456,212.99
5. Step 5: Solve for x
   x = 3,456,212.99/1,970.00
6. Step 6: Final answer
   x = 1,754.43