Finding the Third Proportional to 1,724,990,123.25 and 2,816,455,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,990,123.25 : 2,816,455,338 = 2,816,455,338 : x
2. Step 2: Convert to fraction form
   1,724,990,123.25/2,816,455,338 = 2,816,455,338/x
3. Step 3: Cross multiply
   1,724,990,123.25x = 2,816,455,338 × 2,816,455,338
4. Step 4: Simplify right side
   1,724,990,123.25x = 7,932,420,670,948,694,016
5. Step 5: Solve for x
   x = 7,932,420,670,948,694,016/1,724,990,123.25
6. Step 6: Final answer
   x = 4,598,531,066.37