Finding the Third Proportional to 537,446 and 1,158,806

Step by Step Solution

1. Step 1: Write the proportion equation
   537,446 : 1,158,806 = 1,158,806 : x
2. Step 2: Convert to fraction form
   537,446/1,158,806 = 1,158,806/x
3. Step 3: Cross multiply
   537,446x = 1,158,806 × 1,158,806
4. Step 4: Simplify right side
   537,446x = 1,342,831,345,636
5. Step 5: Solve for x
   x = 1,342,831,345,636/537,446
6. Step 6: Final answer
   x = 2,498,541.89