Finding the Third Proportional to 30,044,736 and 64,878,848

Step by Step Solution

1. Step 1: Write the proportion equation
   30,044,736 : 64,878,848 = 64,878,848 : x
2. Step 2: Convert to fraction form
   30,044,736/64,878,848 = 64,878,848/x
3. Step 3: Cross multiply
   30,044,736x = 64,878,848 × 64,878,848
4. Step 4: Simplify right side
   30,044,736x = 4,209,264,917,807,104
5. Step 5: Solve for x
   x = 4,209,264,917,807,104/30,044,736
6. Step 6: Final answer
   x = 140,099,913.60