Finding the Third Proportional to 1,083,132 and 1,683,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,132 : 1,683,909 = 1,683,909 : x
2. Step 2: Convert to fraction form
   1,083,132/1,683,909 = 1,683,909/x
3. Step 3: Cross multiply
   1,083,132x = 1,683,909 × 1,683,909
4. Step 4: Simplify right side
   1,083,132x = 2,835,549,520,281
5. Step 5: Solve for x
   x = 2,835,549,520,281/1,083,132
6. Step 6: Final answer
   x = 2,617,916.86