Finding the Fourth Proportional to 6,961.73, 10,451.50 and 5,980.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,961.73 : 10,451.50 = 5,980.82 : x
2. Step 2: Convert to fraction form
   6,961.73/10,451.50 = 5,980.82/x
3. Step 3: Cross multiply
   6,961.73x = 10,451.50 × 5,980.82
4. Step 4: Simplify right side
   6,961.73x = 62,508,473.02
5. Step 5: Solve for x
   x = 62,508,473.02/6,961.73
6. Step 6: Final answer
   x = 8,978.88