Finding the Third Proportional to 482,856,152 and 765,839,756

Step by Step Solution

1. Step 1: Write the proportion equation
   482,856,152 : 765,839,756 = 765,839,756 : x
2. Step 2: Convert to fraction form
   482,856,152/765,839,756 = 765,839,756/x
3. Step 3: Cross multiply
   482,856,152x = 765,839,756 × 765,839,756
4. Step 4: Simplify right side
   482,856,152x = 586,510,531,870,139,520
5. Step 5: Solve for x
   x = 586,510,531,870,139,520/482,856,152
6. Step 6: Final answer
   x = 1,214,669,274.57