Finding the Fourth Proportional to 2,068.12, 3,100.09 and 1,026.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.12 : 3,100.09 = 1,026.53 : x
2. Step 2: Convert to fraction form
   2,068.12/3,100.09 = 1,026.53/x
3. Step 3: Cross multiply
   2,068.12x = 3,100.09 × 1,026.53
4. Step 4: Simplify right side
   2,068.12x = 3,182,335.39
5. Step 5: Solve for x
   x = 3,182,335.39/2,068.12
6. Step 6: Final answer
   x = 1,538.76