Finding the Third Proportional to 1,033,045,267.78 and 2,109,450,726.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033,045,267.78 : 2,109,450,726.56 = 2,109,450,726.56 : x
2. Step 2: Convert to fraction form
   1,033,045,267.78/2,109,450,726.56 = 2,109,450,726.56/x
3. Step 3: Cross multiply
   1,033,045,267.78x = 2,109,450,726.56 × 2,109,450,726.56
4. Step 4: Simplify right side
   1,033,045,267.78x = 4,449,782,367,795,059,200
5. Step 5: Solve for x
   x = 4,449,782,367,795,059,200/1,033,045,267.78
6. Step 6: Final answer
   x = 4,307,441,800.06