Finding the Third Proportional to 4,524,056 and 9,363,040

Step by Step Solution

1. Step 1: Write the proportion equation
   4,524,056 : 9,363,040 = 9,363,040 : x
2. Step 2: Convert to fraction form
   4,524,056/9,363,040 = 9,363,040/x
3. Step 3: Cross multiply
   4,524,056x = 9,363,040 × 9,363,040
4. Step 4: Simplify right side
   4,524,056x = 87,666,518,041,600
5. Step 5: Solve for x
   x = 87,666,518,041,600/4,524,056
6. Step 6: Final answer
   x = 19,377,858.73