Finding the Third Proportional to 4,757,432 and 7,247,679

Step by Step Solution

1. Step 1: Write the proportion equation
   4,757,432 : 7,247,679 = 7,247,679 : x
2. Step 2: Convert to fraction form
   4,757,432/7,247,679 = 7,247,679/x
3. Step 3: Cross multiply
   4,757,432x = 7,247,679 × 7,247,679
4. Step 4: Simplify right side
   4,757,432x = 52,528,850,887,041
5. Step 5: Solve for x
   x = 52,528,850,887,041/4,757,432
6. Step 6: Final answer
   x = 11,041,429.68