Finding the Third Proportional to 42,150,033,548 and 91,646,427,552

Step by Step Solution

1. Step 1: Write the proportion equation
   42,150,033,548 : 91,646,427,552 = 91,646,427,552 : x
2. Step 2: Convert to fraction form
   42,150,033,548/91,646,427,552 = 91,646,427,552/x
3. Step 3: Cross multiply
   42,150,033,548x = 91,646,427,552 × 91,646,427,552
4. Step 4: Simplify right side
   42,150,033,548x = 8,399,067,683,043,984,539,648
5. Step 5: Solve for x
   x = 8,399,067,683,043,984,539,648/42,150,033,548
6. Step 6: Final answer
   x = 199,265,978,601.87