Finding the Fourth Proportional to 5,978.86, 8,968.86 and 2,030.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978.86 : 8,968.86 = 2,030.51 : x
2. Step 2: Convert to fraction form
   5,978.86/8,968.86 = 2,030.51/x
3. Step 3: Cross multiply
   5,978.86x = 8,968.86 × 2,030.51
4. Step 4: Simplify right side
   5,978.86x = 18,211,382.34
5. Step 5: Solve for x
   x = 18,211,382.34/5,978.86
6. Step 6: Final answer
   x = 3,045.96