Finding the Fourth Proportional to 1,185,590, 1,636,114.28 and 649,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185,590 : 1,636,114.28 = 649,046 : x
2. Step 2: Convert to fraction form
   1,185,590/1,636,114.28 = 649,046/x
3. Step 3: Cross multiply
   1,185,590x = 1,636,114.28 × 649,046
4. Step 4: Simplify right side
   1,185,590x = 1,061,913,428,976.88
5. Step 5: Solve for x
   x = 1,061,913,428,976.88/1,185,590
6. Step 6: Final answer
   x = 895,683.52