Finding the Third Proportional to 2,499,340,533 and 5,374,823,196

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,340,533 : 5,374,823,196 = 5,374,823,196 : x
2. Step 2: Convert to fraction form
   2,499,340,533/5,374,823,196 = 5,374,823,196/x
3. Step 3: Cross multiply
   2,499,340,533x = 5,374,823,196 × 5,374,823,196
4. Step 4: Simplify right side
   2,499,340,533x = 28,888,724,388,259,655,680
5. Step 5: Solve for x
   x = 28,888,724,388,259,655,680/2,499,340,533
6. Step 6: Final answer
   x = 11,558,538,745.25