Finding the Third Proportional to 622,172,873.25 and 1,333,090,107.56

Step by Step Solution

1. Step 1: Write the proportion equation
   622,172,873.25 : 1,333,090,107.56 = 1,333,090,107.56 : x
2. Step 2: Convert to fraction form
   622,172,873.25/1,333,090,107.56 = 1,333,090,107.56/x
3. Step 3: Cross multiply
   622,172,873.25x = 1,333,090,107.56 × 1,333,090,107.56
4. Step 4: Simplify right side
   622,172,873.25x = 1,777,129,234,880,997,888
5. Step 5: Solve for x
   x = 1,777,129,234,880,997,888/622,172,873.25
6. Step 6: Final answer
   x = 2,856,327,093.78