Finding the Fourth Proportional to 1,490.17, 2,234.59 and 796.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490.17 : 2,234.59 = 796.69 : x
2. Step 2: Convert to fraction form
   1,490.17/2,234.59 = 796.69/x
3. Step 3: Cross multiply
   1,490.17x = 2,234.59 × 796.69
4. Step 4: Simplify right side
   1,490.17x = 1,780,275.51
5. Step 5: Solve for x
   x = 1,780,275.51/1,490.17
6. Step 6: Final answer
   x = 1,194.68