Finding the Third Proportional to 19,562,719,764 and 42,968,592,018

Step by Step Solution

1. Step 1: Write the proportion equation
   19,562,719,764 : 42,968,592,018 = 42,968,592,018 : x
2. Step 2: Convert to fraction form
   19,562,719,764/42,968,592,018 = 42,968,592,018/x
3. Step 3: Cross multiply
   19,562,719,764x = 42,968,592,018 × 42,968,592,018
4. Step 4: Simplify right side
   19,562,719,764x = 1,846,299,900,009,333,391,360
5. Step 5: Solve for x
   x = 1,846,299,900,009,333,391,360/19,562,719,764
6. Step 6: Final answer
   x = 94,378,487,361.81