Finding the Third Proportional to 51,173,582 and 73,178,824

Step by Step Solution

1. Step 1: Write the proportion equation
   51,173,582 : 73,178,824 = 73,178,824 : x
2. Step 2: Convert to fraction form
   51,173,582/73,178,824 = 73,178,824/x
3. Step 3: Cross multiply
   51,173,582x = 73,178,824 × 73,178,824
4. Step 4: Simplify right side
   51,173,582x = 5,355,140,282,022,976
5. Step 5: Solve for x
   x = 5,355,140,282,022,976/51,173,582
6. Step 6: Final answer
   x = 104,646,578.82