Finding the Fourth Proportional to 1,265.08, 1,738.76 and 1,116.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265.08 : 1,738.76 = 1,116.82 : x
2. Step 2: Convert to fraction form
   1,265.08/1,738.76 = 1,116.82/x
3. Step 3: Cross multiply
   1,265.08x = 1,738.76 × 1,116.82
4. Step 4: Simplify right side
   1,265.08x = 1,941,881.94
5. Step 5: Solve for x
   x = 1,941,881.94/1,265.08
6. Step 6: Final answer
   x = 1,534.99