Finding the Fourth Proportional to 2,546.98, 3,820.59 and 793.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.98 : 3,820.59 = 793.18 : x
2. Step 2: Convert to fraction form
   2,546.98/3,820.59 = 793.18/x
3. Step 3: Cross multiply
   2,546.98x = 3,820.59 × 793.18
4. Step 4: Simplify right side
   2,546.98x = 3,030,406.02
5. Step 5: Solve for x
   x = 3,030,406.02/2,546.98
6. Step 6: Final answer
   x = 1,189.80