Finding the Third Proportional to 19,527,517,252.50 and 42,383,980,930

Step by Step Solution

1. Step 1: Write the proportion equation
   19,527,517,252.50 : 42,383,980,930 = 42,383,980,930 : x
2. Step 2: Convert to fraction form
   19,527,517,252.50/42,383,980,930 = 42,383,980,930/x
3. Step 3: Cross multiply
   19,527,517,252.50x = 42,383,980,930 × 42,383,980,930
4. Step 4: Simplify right side
   19,527,517,252.50x = 1,796,401,839,474,603,720,704
5. Step 5: Solve for x
   x = 1,796,401,839,474,603,720,704/19,527,517,252.50
6. Step 6: Final answer
   x = 91,993,355,645.08