Finding the Third Proportional to 2,438,180,451 and 5,342,168,922

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,180,451 : 5,342,168,922 = 5,342,168,922 : x
2. Step 2: Convert to fraction form
   2,438,180,451/5,342,168,922 = 5,342,168,922/x
3. Step 3: Cross multiply
   2,438,180,451x = 5,342,168,922 × 5,342,168,922
4. Step 4: Simplify right side
   2,438,180,451x = 28,538,768,791,182,643,200
5. Step 5: Solve for x
   x = 28,538,768,791,182,643,200/2,438,180,451
6. Step 6: Final answer
   x = 11,704,945,292.08