Finding the Fourth Proportional to 1,947.33, 2,685.60 and 1,723.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947.33 : 2,685.60 = 1,723.46 : x
2. Step 2: Convert to fraction form
   1,947.33/2,685.60 = 1,723.46/x
3. Step 3: Cross multiply
   1,947.33x = 2,685.60 × 1,723.46
4. Step 4: Simplify right side
   1,947.33x = 4,628,510.75
5. Step 5: Solve for x
   x = 4,628,510.75/1,947.33
6. Step 6: Final answer
   x = 2,376.85