Finding the Third Proportional to 69,826,622,144 and 153,172,038,016

Step by Step Solution

1. Step 1: Write the proportion equation
   69,826,622,144 : 153,172,038,016 = 153,172,038,016 : x
2. Step 2: Convert to fraction form
   69,826,622,144/153,172,038,016 = 153,172,038,016/x
3. Step 3: Cross multiply
   69,826,622,144x = 153,172,038,016 × 153,172,038,016
4. Step 4: Simplify right side
   69,826,622,144x = 23,461,673,229,974,950,117,376
5. Step 5: Solve for x
   x = 23,461,673,229,974,950,117,376/69,826,622,144
6. Step 6: Final answer
   x = 335,998,971,589.82