Finding the Fourth Proportional to 2,066.48, 3,097.96 and 970.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.48 : 3,097.96 = 970.28 : x
2. Step 2: Convert to fraction form
   2,066.48/3,097.96 = 970.28/x
3. Step 3: Cross multiply
   2,066.48x = 3,097.96 × 970.28
4. Step 4: Simplify right side
   2,066.48x = 3,005,888.63
5. Step 5: Solve for x
   x = 3,005,888.63/2,066.48
6. Step 6: Final answer
   x = 1,454.59