Finding the Fourth Proportional to 2,434.67, 3,649.69 and 790.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.67 : 3,649.69 = 790.07 : x
2. Step 2: Convert to fraction form
   2,434.67/3,649.69 = 790.07/x
3. Step 3: Cross multiply
   2,434.67x = 3,649.69 × 790.07
4. Step 4: Simplify right side
   2,434.67x = 2,883,493.32
5. Step 5: Solve for x
   x = 2,883,493.32/2,434.67
6. Step 6: Final answer
   x = 1,184.35