Finding the Fourth Proportional to 1,612.17, 2,417.69 and 733.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612.17 : 2,417.69 = 733.94 : x
2. Step 2: Convert to fraction form
   1,612.17/2,417.69 = 733.94/x
3. Step 3: Cross multiply
   1,612.17x = 2,417.69 × 733.94
4. Step 4: Simplify right side
   1,612.17x = 1,774,423.64
5. Step 5: Solve for x
   x = 1,774,423.64/1,612.17
6. Step 6: Final answer
   x = 1,100.64