Finding the Fourth Proportional to 1,156.42, 1,733.34 and 746.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.42 : 1,733.34 = 746.32 : x
2. Step 2: Convert to fraction form
   1,156.42/1,733.34 = 746.32/x
3. Step 3: Cross multiply
   1,156.42x = 1,733.34 × 746.32
4. Step 4: Simplify right side
   1,156.42x = 1,293,626.31
5. Step 5: Solve for x
   x = 1,293,626.31/1,156.42
6. Step 6: Final answer
   x = 1,118.65