Finding the Third Proportional to 3,541,942,886 and 7,751,113,229

Step by Step Solution

1. Step 1: Write the proportion equation
   3,541,942,886 : 7,751,113,229 = 7,751,113,229 : x
2. Step 2: Convert to fraction form
   3,541,942,886/7,751,113,229 = 7,751,113,229/x
3. Step 3: Cross multiply
   3,541,942,886x = 7,751,113,229 × 7,751,113,229
4. Step 4: Simplify right side
   3,541,942,886x = 60,079,756,288,778,805,248
5. Step 5: Solve for x
   x = 60,079,756,288,778,805,248/3,541,942,886
6. Step 6: Final answer
   x = 16,962,372,975.08