Finding the Fourth Proportional to 2,066.53, 3,098.94 and 1,026.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.53 : 3,098.94 = 1,026.15 : x
2. Step 2: Convert to fraction form
   2,066.53/3,098.94 = 1,026.15/x
3. Step 3: Cross multiply
   2,066.53x = 3,098.94 × 1,026.15
4. Step 4: Simplify right side
   2,066.53x = 3,179,977.28
5. Step 5: Solve for x
   x = 3,179,977.28/2,066.53
6. Step 6: Final answer
   x = 1,538.80