Finding the Third Proportional to 3,370,281 and 7,212,954

Step by Step Solution

1. Step 1: Write the proportion equation
   3,370,281 : 7,212,954 = 7,212,954 : x
2. Step 2: Convert to fraction form
   3,370,281/7,212,954 = 7,212,954/x
3. Step 3: Cross multiply
   3,370,281x = 7,212,954 × 7,212,954
4. Step 4: Simplify right side
   3,370,281x = 52,026,705,406,116
5. Step 5: Solve for x
   x = 52,026,705,406,116/3,370,281
6. Step 6: Final answer
   x = 15,436,904.34