Finding the Third Proportional to 726,834 and 1,083,148

Step by Step Solution

1. Step 1: Write the proportion equation
   726,834 : 1,083,148 = 1,083,148 : x
2. Step 2: Convert to fraction form
   726,834/1,083,148 = 1,083,148/x
3. Step 3: Cross multiply
   726,834x = 1,083,148 × 1,083,148
4. Step 4: Simplify right side
   726,834x = 1,173,209,589,904
5. Step 5: Solve for x
   x = 1,173,209,589,904/726,834
6. Step 6: Final answer
   x = 1,614,136.91