Finding the Third Proportional to 45,768,703 and 69,078,678

Step by Step Solution

1. Step 1: Write the proportion equation
   45,768,703 : 69,078,678 = 69,078,678 : x
2. Step 2: Convert to fraction form
   45,768,703/69,078,678 = 69,078,678/x
3. Step 3: Cross multiply
   45,768,703x = 69,078,678 × 69,078,678
4. Step 4: Simplify right side
   45,768,703x = 4,771,863,754,227,684
5. Step 5: Solve for x
   x = 4,771,863,754,227,684/45,768,703
6. Step 6: Final answer
   x = 104,260,410.31