Finding the Third Proportional to 2,406,672 and 3,194,640

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,672 : 3,194,640 = 3,194,640 : x
2. Step 2: Convert to fraction form
   2,406,672/3,194,640 = 3,194,640/x
3. Step 3: Cross multiply
   2,406,672x = 3,194,640 × 3,194,640
4. Step 4: Simplify right side
   2,406,672x = 10,205,724,729,600
5. Step 5: Solve for x
   x = 10,205,724,729,600/2,406,672
6. Step 6: Final answer
   x = 4,240,596.45