Finding the Fourth Proportional to 2,229, 3,077.31 and 1,706.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229 : 3,077.31 = 1,706.01 : x
2. Step 2: Convert to fraction form
   2,229/3,077.31 = 1,706.01/x
3. Step 3: Cross multiply
   2,229x = 3,077.31 × 1,706.01
4. Step 4: Simplify right side
   2,229x = 5,249,921.63
5. Step 5: Solve for x
   x = 5,249,921.63/2,229
6. Step 6: Final answer
   x = 2,355.28