Finding the Third Proportional to 5,047,608 and 7,631,596

Step by Step Solution

1. Step 1: Write the proportion equation
   5,047,608 : 7,631,596 = 7,631,596 : x
2. Step 2: Convert to fraction form
   5,047,608/7,631,596 = 7,631,596/x
3. Step 3: Cross multiply
   5,047,608x = 7,631,596 × 7,631,596
4. Step 4: Simplify right side
   5,047,608x = 58,241,257,507,216
5. Step 5: Solve for x
   x = 58,241,257,507,216/5,047,608
6. Step 6: Final answer
   x = 11,538,387.59