Finding the Fourth Proportional to 2,434.02, 3,650.67 and 790.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.02 : 3,650.67 = 790.38 : x
2. Step 2: Convert to fraction form
   2,434.02/3,650.67 = 790.38/x
3. Step 3: Cross multiply
   2,434.02x = 3,650.67 × 790.38
4. Step 4: Simplify right side
   2,434.02x = 2,885,416.55
5. Step 5: Solve for x
   x = 2,885,416.55/2,434.02
6. Step 6: Final answer
   x = 1,185.45