Finding the Third Proportional to 105,483,240 and 219,050,928

Step by Step Solution

1. Step 1: Write the proportion equation
   105,483,240 : 219,050,928 = 219,050,928 : x
2. Step 2: Convert to fraction form
   105,483,240/219,050,928 = 219,050,928/x
3. Step 3: Cross multiply
   105,483,240x = 219,050,928 × 219,050,928
4. Step 4: Simplify right side
   105,483,240x = 47,983,309,057,661,184
5. Step 5: Solve for x
   x = 47,983,309,057,661,184/105,483,240
6. Step 6: Final answer
   x = 454,890,360.38