Finding the Fourth Proportional to 2,998.91, 4,499.18 and 1,051.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998.91 : 4,499.18 = 1,051.27 : x
2. Step 2: Convert to fraction form
   2,998.91/4,499.18 = 1,051.27/x
3. Step 3: Cross multiply
   2,998.91x = 4,499.18 × 1,051.27
4. Step 4: Simplify right side
   2,998.91x = 4,729,852.96
5. Step 5: Solve for x
   x = 4,729,852.96/2,998.91
6. Step 6: Final answer
   x = 1,577.19