Finding the Third Proportional to 4,954,576 and 7,240,688

Step by Step Solution

1. Step 1: Write the proportion equation
   4,954,576 : 7,240,688 = 7,240,688 : x
2. Step 2: Convert to fraction form
   4,954,576/7,240,688 = 7,240,688/x
3. Step 3: Cross multiply
   4,954,576x = 7,240,688 × 7,240,688
4. Step 4: Simplify right side
   4,954,576x = 52,427,562,713,344
5. Step 5: Solve for x
   x = 52,427,562,713,344/4,954,576
6. Step 6: Final answer
   x = 10,581,644.67