Finding the Fourth Proportional to 1,185,510.52, 1,636,044.14 and 726,536.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185,510.52 : 1,636,044.14 = 726,536.41 : x
2. Step 2: Convert to fraction form
   1,185,510.52/1,636,044.14 = 726,536.41/x
3. Step 3: Cross multiply
   1,185,510.52x = 1,636,044.14 × 726,536.41
4. Step 4: Simplify right side
   1,185,510.52x = 1,188,645,636,077.14
5. Step 5: Solve for x
   x = 1,188,645,636,077.14/1,185,510.52
6. Step 6: Final answer
   x = 1,002,644.53