Finding the Third Proportional to 447,617,761.50 and 963,259,991.25

Step by Step Solution

1. Step 1: Write the proportion equation
   447,617,761.50 : 963,259,991.25 = 963,259,991.25 : x
2. Step 2: Convert to fraction form
   447,617,761.50/963,259,991.25 = 963,259,991.25/x
3. Step 3: Cross multiply
   447,617,761.50x = 963,259,991.25 × 963,259,991.25
4. Step 4: Simplify right side
   447,617,761.50x = 927,869,810,742,950,016
5. Step 5: Solve for x
   x = 927,869,810,742,950,016/447,617,761.50
6. Step 6: Final answer
   x = 2,072,906,596.99