Finding the Third Proportional to 460,064 and 1,005,420

Step by Step Solution

1. Step 1: Write the proportion equation
   460,064 : 1,005,420 = 1,005,420 : x
2. Step 2: Convert to fraction form
   460,064/1,005,420 = 1,005,420/x
3. Step 3: Cross multiply
   460,064x = 1,005,420 × 1,005,420
4. Step 4: Simplify right side
   460,064x = 1,010,869,376,400
5. Step 5: Solve for x
   x = 1,010,869,376,400/460,064
6. Step 6: Final answer
   x = 2,197,236.42