Finding the Third Proportional to 628,391,845.50 and 1,333,381,848

Step by Step Solution

1. Step 1: Write the proportion equation
   628,391,845.50 : 1,333,381,848 = 1,333,381,848 : x
2. Step 2: Convert to fraction form
   628,391,845.50/1,333,381,848 = 1,333,381,848/x
3. Step 3: Cross multiply
   628,391,845.50x = 1,333,381,848 × 1,333,381,848
4. Step 4: Simplify right side
   628,391,845.50x = 1,777,907,152,575,895,040
5. Step 5: Solve for x
   x = 1,777,907,152,575,895,040/628,391,845.50
6. Step 6: Final answer
   x = 2,829,296,982.94