Finding the Third Proportional to 30,854,550 and 64,262,912

Step by Step Solution

1. Step 1: Write the proportion equation
   30,854,550 : 64,262,912 = 64,262,912 : x
2. Step 2: Convert to fraction form
   30,854,550/64,262,912 = 64,262,912/x
3. Step 3: Cross multiply
   30,854,550x = 64,262,912 × 64,262,912
4. Step 4: Simplify right side
   30,854,550x = 4,129,721,858,719,744
5. Step 5: Solve for x
   x = 4,129,721,858,719,744/30,854,550
6. Step 6: Final answer
   x = 133,844,825.44