Finding the Third Proportional to 1,434,684 and 3,148,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,684 : 3,148,008 = 3,148,008 : x
2. Step 2: Convert to fraction form
   1,434,684/3,148,008 = 3,148,008/x
3. Step 3: Cross multiply
   1,434,684x = 3,148,008 × 3,148,008
4. Step 4: Simplify right side
   1,434,684x = 9,909,954,368,064
5. Step 5: Solve for x
   x = 9,909,954,368,064/1,434,684
6. Step 6: Final answer
   x = 6,907,412.62