Finding the Third Proportional to 2,618,417,533 and 3,923,796,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618,417,533 : 3,923,796,085.50 = 3,923,796,085.50 : x
2. Step 2: Convert to fraction form
   2,618,417,533/3,923,796,085.50 = 3,923,796,085.50/x
3. Step 3: Cross multiply
   2,618,417,533x = 3,923,796,085.50 × 3,923,796,085.50
4. Step 4: Simplify right side
   2,618,417,533x = 15,396,175,720,585,123,840
5. Step 5: Solve for x
   x = 15,396,175,720,585,123,840/2,618,417,533
6. Step 6: Final answer
   x = 5,879,954,410.08