Finding the Third Proportional to 42,147,658,758.38 and 91,012,923,358.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,147,658,758.38 : 91,012,923,358.88 = 91,012,923,358.88 : x
2. Step 2: Convert to fraction form
   42,147,658,758.38/91,012,923,358.88 = 91,012,923,358.88/x
3. Step 3: Cross multiply
   42,147,658,758.38x = 91,012,923,358.88 × 91,012,923,358.88
4. Step 4: Simplify right side
   42,147,658,758.38x = 8,283,352,218,328,454,135,808
5. Step 5: Solve for x
   x = 8,283,352,218,328,454,135,808/42,147,658,758.38
6. Step 6: Final answer
   x = 196,531,728,270.26