Finding the Third Proportional to 2,427,222,685.50 and 5,326,892,667

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427,222,685.50 : 5,326,892,667 = 5,326,892,667 : x
2. Step 2: Convert to fraction form
   2,427,222,685.50/5,326,892,667 = 5,326,892,667/x
3. Step 3: Cross multiply
   2,427,222,685.50x = 5,326,892,667 × 5,326,892,667
4. Step 4: Simplify right side
   2,427,222,685.50x = 28,375,785,485,738,373,120
5. Step 5: Solve for x
   x = 28,375,785,485,738,373,120/2,427,222,685.50
6. Step 6: Final answer
   x = 11,690,639,534.33