Finding the Third Proportional to 1,430,249 and 3,133,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,249 : 3,133,630 = 3,133,630 : x
2. Step 2: Convert to fraction form
   1,430,249/3,133,630 = 3,133,630/x
3. Step 3: Cross multiply
   1,430,249x = 3,133,630 × 3,133,630
4. Step 4: Simplify right side
   1,430,249x = 9,819,636,976,900
5. Step 5: Solve for x
   x = 9,819,636,976,900/1,430,249
6. Step 6: Final answer
   x = 6,865,683.51