Finding the Third Proportional to 460,572 and 1,085,682

Step by Step Solution

1. Step 1: Write the proportion equation
   460,572 : 1,085,682 = 1,085,682 : x
2. Step 2: Convert to fraction form
   460,572/1,085,682 = 1,085,682/x
3. Step 3: Cross multiply
   460,572x = 1,085,682 × 1,085,682
4. Step 4: Simplify right side
   460,572x = 1,178,705,405,124
5. Step 5: Solve for x
   x = 1,178,705,405,124/460,572
6. Step 6: Final answer
   x = 2,559,220.72