Finding the Fourth Proportional to 2,998.05, 4,495.69 and 1,023.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998.05 : 4,495.69 = 1,023.15 : x
2. Step 2: Convert to fraction form
   2,998.05/4,495.69 = 1,023.15/x
3. Step 3: Cross multiply
   2,998.05x = 4,495.69 × 1,023.15
4. Step 4: Simplify right side
   2,998.05x = 4,599,752.32
5. Step 5: Solve for x
   x = 4,599,752.32/2,998.05
6. Step 6: Final answer
   x = 1,534.25