Finding the Fourth Proportional to 1,041.56, 1,435.86 and 746.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.56 : 1,435.86 = 746.31 : x
2. Step 2: Convert to fraction form
   1,041.56/1,435.86 = 746.31/x
3. Step 3: Cross multiply
   1,041.56x = 1,435.86 × 746.31
4. Step 4: Simplify right side
   1,041.56x = 1,071,602.06
5. Step 5: Solve for x
   x = 1,071,602.06/1,041.56
6. Step 6: Final answer
   x = 1,028.84