Finding the Third Proportional to 1,789,803,212 and 3,630,640,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,803,212 : 3,630,640,444 = 3,630,640,444 : x
2. Step 2: Convert to fraction form
   1,789,803,212/3,630,640,444 = 3,630,640,444/x
3. Step 3: Cross multiply
   1,789,803,212x = 3,630,640,444 × 3,630,640,444
4. Step 4: Simplify right side
   1,789,803,212x = 13,181,550,033,608,517,632
5. Step 5: Solve for x
   x = 13,181,550,033,608,517,632/1,789,803,212
6. Step 6: Final answer
   x = 7,364,804,099.82