Finding the Third Proportional to 3,455,068 and 7,131,464

Step by Step Solution

1. Step 1: Write the proportion equation
   3,455,068 : 7,131,464 = 7,131,464 : x
2. Step 2: Convert to fraction form
   3,455,068/7,131,464 = 7,131,464/x
3. Step 3: Cross multiply
   3,455,068x = 7,131,464 × 7,131,464
4. Step 4: Simplify right side
   3,455,068x = 50,857,778,783,296
5. Step 5: Solve for x
   x = 50,857,778,783,296/3,455,068
6. Step 6: Final answer
   x = 14,719,762.04