Finding the Third Proportional to 1,789,803,214 and 3,630,640,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,803,214 : 3,630,640,448 = 3,630,640,448 : x
2. Step 2: Convert to fraction form
   1,789,803,214/3,630,640,448 = 3,630,640,448/x
3. Step 3: Cross multiply
   1,789,803,214x = 3,630,640,448 × 3,630,640,448
4. Step 4: Simplify right side
   1,789,803,214x = 13,181,550,062,653,640,704
5. Step 5: Solve for x
   x = 13,181,550,062,653,640,704/1,789,803,214
6. Step 6: Final answer
   x = 7,364,804,107.82