Finding the Third Proportional to 1,330,949,751 and 2,069,005,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,949,751 : 2,069,005,405.50 = 2,069,005,405.50 : x
2. Step 2: Convert to fraction form
   1,330,949,751/2,069,005,405.50 = 2,069,005,405.50/x
3. Step 3: Cross multiply
   1,330,949,751x = 2,069,005,405.50 × 2,069,005,405.50
4. Step 4: Simplify right side
   1,330,949,751x = 4,280,783,367,988,219,392
5. Step 5: Solve for x
   x = 4,280,783,367,988,219,392/1,330,949,751
6. Step 6: Final answer
   x = 3,216,337,329.62