Finding the Third Proportional to 363,260,483,056 and 778,335,113,460

Step by Step Solution

1. Step 1: Write the proportion equation
   363,260,483,056 : 778,335,113,460 = 778,335,113,460 : x
2. Step 2: Convert to fraction form
   363,260,483,056/778,335,113,460 = 778,335,113,460/x
3. Step 3: Cross multiply
   363,260,483,056x = 778,335,113,460 × 778,335,113,460
4. Step 4: Simplify right side
   363,260,483,056x = 605,805,548,844,791,101,390,848
5. Step 5: Solve for x
   x = 605,805,548,844,791,101,390,848/363,260,483,056
6. Step 6: Final answer
   x = 1,667,689,102,179.06