Finding the Third Proportional to 1,088,424 and 2,246,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,424 : 2,246,706 = 2,246,706 : x
2. Step 2: Convert to fraction form
   1,088,424/2,246,706 = 2,246,706/x
3. Step 3: Cross multiply
   1,088,424x = 2,246,706 × 2,246,706
4. Step 4: Simplify right side
   1,088,424x = 5,047,687,850,436
5. Step 5: Solve for x
   x = 5,047,687,850,436/1,088,424
6. Step 6: Final answer
   x = 4,637,611.68