Finding the Third Proportional to 16,474,336 and 34,312,242

Step by Step Solution

1. Step 1: Write the proportion equation
   16,474,336 : 34,312,242 = 34,312,242 : x
2. Step 2: Convert to fraction form
   16,474,336/34,312,242 = 34,312,242/x
3. Step 3: Cross multiply
   16,474,336x = 34,312,242 × 34,312,242
4. Step 4: Simplify right side
   16,474,336x = 1,177,329,951,066,564
5. Step 5: Solve for x
   x = 1,177,329,951,066,564/16,474,336
6. Step 6: Final answer
   x = 71,464,485.80