Finding the Fourth Proportional to 1,958.37, 2,936.59 and 970.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958.37 : 2,936.59 = 970.05 : x
2. Step 2: Convert to fraction form
   1,958.37/2,936.59 = 970.05/x
3. Step 3: Cross multiply
   1,958.37x = 2,936.59 × 970.05
4. Step 4: Simplify right side
   1,958.37x = 2,848,624.45
5. Step 5: Solve for x
   x = 2,848,624.45/1,958.37
6. Step 6: Final answer
   x = 1,454.59