Finding the Fourth Proportional to 2,018.01, 3,026.22 and 785.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.01 : 3,026.22 = 785.24 : x
2. Step 2: Convert to fraction form
   2,018.01/3,026.22 = 785.24/x
3. Step 3: Cross multiply
   2,018.01x = 3,026.22 × 785.24
4. Step 4: Simplify right side
   2,018.01x = 2,376,302.27
5. Step 5: Solve for x
   x = 2,376,302.27/2,018.01
6. Step 6: Final answer
   x = 1,177.55