Finding the Fourth Proportional to 2,970.03, 4,453.55 and 1,095.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,970.03 : 4,453.55 = 1,095.83 : x
2. Step 2: Convert to fraction form
   2,970.03/4,453.55 = 1,095.83/x
3. Step 3: Cross multiply
   2,970.03x = 4,453.55 × 1,095.83
4. Step 4: Simplify right side
   2,970.03x = 4,880,326.76
5. Step 5: Solve for x
   x = 4,880,326.76/2,970.03
6. Step 6: Final answer
   x = 1,643.19