Finding the Third Proportional to 4,867,968 and 7,567,456

Step by Step Solution

1. Step 1: Write the proportion equation
   4,867,968 : 7,567,456 = 7,567,456 : x
2. Step 2: Convert to fraction form
   4,867,968/7,567,456 = 7,567,456/x
3. Step 3: Cross multiply
   4,867,968x = 7,567,456 × 7,567,456
4. Step 4: Simplify right side
   4,867,968x = 57,266,390,311,936
5. Step 5: Solve for x
   x = 57,266,390,311,936/4,867,968
6. Step 6: Final answer
   x = 11,763,920.86