Finding the Fourth Proportional to 3,978.01, 5,967 and 976.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,978.01 : 5,967 = 976.06 : x
2. Step 2: Convert to fraction form
   3,978.01/5,967 = 976.06/x
3. Step 3: Cross multiply
   3,978.01x = 5,967 × 976.06
4. Step 4: Simplify right side
   3,978.01x = 5,824,150.02
5. Step 5: Solve for x
   x = 5,824,150.02/3,978.01
6. Step 6: Final answer
   x = 1,464.09