Finding the Third Proportional to 2,266,064,932.78 and 4,876,503,739.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,266,064,932.78 : 4,876,503,739.88 = 4,876,503,739.88 : x
2. Step 2: Convert to fraction form
   2,266,064,932.78/4,876,503,739.88 = 4,876,503,739.88/x
3. Step 3: Cross multiply
   2,266,064,932.78x = 4,876,503,739.88 × 4,876,503,739.88
4. Step 4: Simplify right side
   2,266,064,932.78x = 23,780,288,725,016,813,568
5. Step 5: Solve for x
   x = 23,780,288,725,016,813,568/2,266,064,932.78
6. Step 6: Final answer
   x = 10,494,089,724.00