Finding the Fourth Proportional to 1,265.94, 1,899.18 and 746.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265.94 : 1,899.18 = 746.34 : x
2. Step 2: Convert to fraction form
   1,265.94/1,899.18 = 746.34/x
3. Step 3: Cross multiply
   1,265.94x = 1,899.18 × 746.34
4. Step 4: Simplify right side
   1,265.94x = 1,417,434.00
5. Step 5: Solve for x
   x = 1,417,434.00/1,265.94
6. Step 6: Final answer
   x = 1,119.67