Finding the Third Proportional to 2,570,878,316 and 3,620,363,181

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,878,316 : 3,620,363,181 = 3,620,363,181 : x
2. Step 2: Convert to fraction form
   2,570,878,316/3,620,363,181 = 3,620,363,181/x
3. Step 3: Cross multiply
   2,570,878,316x = 3,620,363,181 × 3,620,363,181
4. Step 4: Simplify right side
   2,570,878,316x = 13,107,029,562,340,438,016
5. Step 5: Solve for x
   x = 13,107,029,562,340,438,016/2,570,878,316
6. Step 6: Final answer
   x = 5,098,269,132.68