Finding the Fourth Proportional to 2,949.51, 4,419.67 and 1,100.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,949.51 : 4,419.67 = 1,100.13 : x
2. Step 2: Convert to fraction form
   2,949.51/4,419.67 = 1,100.13/x
3. Step 3: Cross multiply
   2,949.51x = 4,419.67 × 1,100.13
4. Step 4: Simplify right side
   2,949.51x = 4,862,189.46
5. Step 5: Solve for x
   x = 4,862,189.46/2,949.51
6. Step 6: Final answer
   x = 1,648.47