Finding the Third Proportional to 4,947,191 and 7,567,912

Step by Step Solution

1. Step 1: Write the proportion equation
   4,947,191 : 7,567,912 = 7,567,912 : x
2. Step 2: Convert to fraction form
   4,947,191/7,567,912 = 7,567,912/x
3. Step 3: Cross multiply
   4,947,191x = 7,567,912 × 7,567,912
4. Step 4: Simplify right side
   4,947,191x = 57,273,292,039,744
5. Step 5: Solve for x
   x = 57,273,292,039,744/4,947,191
6. Step 6: Final answer
   x = 11,576,931.64