Finding the Fourth Proportional to 6,890.01, 10,333.18 and 2,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,890.01 : 10,333.18 = 2,993.50 : x
2. Step 2: Convert to fraction form
   6,890.01/10,333.18 = 2,993.50/x
3. Step 3: Cross multiply
   6,890.01x = 10,333.18 × 2,993.50
4. Step 4: Simplify right side
   6,890.01x = 30,932,374.33
5. Step 5: Solve for x
   x = 30,932,374.33/6,890.01
6. Step 6: Final answer
   x = 4,489.45