Finding the Third Proportional to 2,477,458 and 3,670,135

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,458 : 3,670,135 = 3,670,135 : x
2. Step 2: Convert to fraction form
   2,477,458/3,670,135 = 3,670,135/x
3. Step 3: Cross multiply
   2,477,458x = 3,670,135 × 3,670,135
4. Step 4: Simplify right side
   2,477,458x = 13,469,890,918,225
5. Step 5: Solve for x
   x = 13,469,890,918,225/2,477,458
6. Step 6: Final answer
   x = 5,436,980.53