Finding the Third Proportional to 629,123,109 and 943,684,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   629,123,109 : 943,684,783.50 = 943,684,783.50 : x
2. Step 2: Convert to fraction form
   629,123,109/943,684,783.50 = 943,684,783.50/x
3. Step 3: Cross multiply
   629,123,109x = 943,684,783.50 × 943,684,783.50
4. Step 4: Simplify right side
   629,123,109x = 890,540,970,609,441,920
5. Step 5: Solve for x
   x = 890,540,970,609,441,920/629,123,109
6. Step 6: Final answer
   x = 1,415,527,355.25