Finding the Third Proportional to 50,473,651.50 and 109,804,653

Step by Step Solution

1. Step 1: Write the proportion equation
   50,473,651.50 : 109,804,653 = 109,804,653 : x
2. Step 2: Convert to fraction form
   50,473,651.50/109,804,653 = 109,804,653/x
3. Step 3: Cross multiply
   50,473,651.50x = 109,804,653 × 109,804,653
4. Step 4: Simplify right side
   50,473,651.50x = 12,057,061,820,450,408
5. Step 5: Solve for x
   x = 12,057,061,820,450,408/50,473,651.50
6. Step 6: Final answer
   x = 238,878,334.78