Finding the Third Proportional to 328,094,936 and 774,499,028

Step by Step Solution

1. Step 1: Write the proportion equation
   328,094,936 : 774,499,028 = 774,499,028 : x
2. Step 2: Convert to fraction form
   328,094,936/774,499,028 = 774,499,028/x
3. Step 3: Cross multiply
   328,094,936x = 774,499,028 × 774,499,028
4. Step 4: Simplify right side
   328,094,936x = 599,848,744,372,944,768
5. Step 5: Solve for x
   x = 599,848,744,372,944,768/328,094,936
6. Step 6: Final answer
   x = 1,828,277,972.49