Finding the Third Proportional to 42,384,496 and 91,544,804

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384,496 : 91,544,804 = 91,544,804 : x
2. Step 2: Convert to fraction form
   42,384,496/91,544,804 = 91,544,804/x
3. Step 3: Cross multiply
   42,384,496x = 91,544,804 × 91,544,804
4. Step 4: Simplify right side
   42,384,496x = 8,380,451,139,398,416
5. Step 5: Solve for x
   x = 8,380,451,139,398,416/42,384,496
6. Step 6: Final answer
   x = 197,724,449.51