Finding the Fourth Proportional to 2,435.47, 3,654.72 and 1,048.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.47 : 3,654.72 = 1,048.55 : x
2. Step 2: Convert to fraction form
   2,435.47/3,654.72 = 1,048.55/x
3. Step 3: Cross multiply
   2,435.47x = 3,654.72 × 1,048.55
4. Step 4: Simplify right side
   2,435.47x = 3,832,138.38
5. Step 5: Solve for x
   x = 3,832,138.38/2,435.47
6. Step 6: Final answer
   x = 1,573.47