Finding the Fourth Proportional to 2,546.10, 3,818.00 and 790.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.10 : 3,818.00 = 790.59 : x
2. Step 2: Convert to fraction form
   2,546.10/3,818.00 = 790.59/x
3. Step 3: Cross multiply
   2,546.10x = 3,818.00 × 790.59
4. Step 4: Simplify right side
   2,546.10x = 3,018,465.55
5. Step 5: Solve for x
   x = 3,018,465.55/2,546.10
6. Step 6: Final answer
   x = 1,185.52