Finding the Fourth Proportional to 1,419.96, 1,958.96 and 1,026.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.96 : 1,958.96 = 1,026.12 : x
2. Step 2: Convert to fraction form
   1,419.96/1,958.96 = 1,026.12/x
3. Step 3: Cross multiply
   1,419.96x = 1,958.96 × 1,026.12
4. Step 4: Simplify right side
   1,419.96x = 2,010,128.04
5. Step 5: Solve for x
   x = 2,010,128.04/1,419.96
6. Step 6: Final answer
   x = 1,415.62