Finding the Fourth Proportional to 2,046.06, 3,068.78 and 747.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.06 : 3,068.78 = 747.22 : x
2. Step 2: Convert to fraction form
   2,046.06/3,068.78 = 747.22/x
3. Step 3: Cross multiply
   2,046.06x = 3,068.78 × 747.22
4. Step 4: Simplify right side
   2,046.06x = 2,293,050.06
5. Step 5: Solve for x
   x = 2,293,050.06/2,046.06
6. Step 6: Final answer
   x = 1,120.72