Finding the Fourth Proportional to 2,996.22, 4,495.86 and 2,270.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.22 : 4,495.86 = 2,270.25 : x
2. Step 2: Convert to fraction form
   2,996.22/4,495.86 = 2,270.25/x
3. Step 3: Cross multiply
   2,996.22x = 4,495.86 × 2,270.25
4. Step 4: Simplify right side
   2,996.22x = 10,206,726.17
5. Step 5: Solve for x
   x = 10,206,726.17/2,996.22
6. Step 6: Final answer
   x = 3,406.53