Finding the Fourth Proportional to 2,302.30, 3,454.71 and 1,070.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,302.30 : 3,454.71 = 1,070.29 : x
2. Step 2: Convert to fraction form
   2,302.30/3,454.71 = 1,070.29/x
3. Step 3: Cross multiply
   2,302.30x = 3,454.71 × 1,070.29
4. Step 4: Simplify right side
   2,302.30x = 3,697,541.57
5. Step 5: Solve for x
   x = 3,697,541.57/2,302.30
6. Step 6: Final answer
   x = 1,606.02