Finding the Fourth Proportional to 1,363.69, 2,044.59 and 714.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363.69 : 2,044.59 = 714.88 : x
2. Step 2: Convert to fraction form
   1,363.69/2,044.59 = 714.88/x
3. Step 3: Cross multiply
   1,363.69x = 2,044.59 × 714.88
4. Step 4: Simplify right side
   1,363.69x = 1,461,636.50
5. Step 5: Solve for x
   x = 1,461,636.50/1,363.69
6. Step 6: Final answer
   x = 1,071.82