Finding the Third Proportional to 553,831,200 and 1,181,789,856

Step by Step Solution

1. Step 1: Write the proportion equation
   553,831,200 : 1,181,789,856 = 1,181,789,856 : x
2. Step 2: Convert to fraction form
   553,831,200/1,181,789,856 = 1,181,789,856/x
3. Step 3: Cross multiply
   553,831,200x = 1,181,789,856 × 1,181,789,856
4. Step 4: Simplify right side
   553,831,200x = 1,396,627,263,744,500,736
5. Step 5: Solve for x
   x = 1,396,627,263,744,500,736/553,831,200
6. Step 6: Final answer
   x = 2,521,756,202.51