Finding the Fourth Proportional to 2,630.33, 3,629.70 and 1,569.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.33 : 3,629.70 = 1,569.29 : x
2. Step 2: Convert to fraction form
   2,630.33/3,629.70 = 1,569.29/x
3. Step 3: Cross multiply
   2,630.33x = 3,629.70 × 1,569.29
4. Step 4: Simplify right side
   2,630.33x = 5,696,051.91
5. Step 5: Solve for x
   x = 5,696,051.91/2,630.33
6. Step 6: Final answer
   x = 2,165.53