Finding the Third Proportional to 1,166,064 and 2,548,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,064 : 2,548,128 = 2,548,128 : x
2. Step 2: Convert to fraction form
   1,166,064/2,548,128 = 2,548,128/x
3. Step 3: Cross multiply
   1,166,064x = 2,548,128 × 2,548,128
4. Step 4: Simplify right side
   1,166,064x = 6,492,956,304,384
5. Step 5: Solve for x
   x = 6,492,956,304,384/1,166,064
6. Step 6: Final answer
   x = 5,568,267.53