Finding the Third Proportional to 72,058,737,133.69 and 150,081,731,867.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,058,737,133.69 : 150,081,731,867.25 = 150,081,731,867.25 : x
2. Step 2: Convert to fraction form
   72,058,737,133.69/150,081,731,867.25 = 150,081,731,867.25/x
3. Step 3: Cross multiply
   72,058,737,133.69x = 150,081,731,867.25 × 150,081,731,867.25
4. Step 4: Simplify right side
   72,058,737,133.69x = 22,524,526,240,273,124,032,512
5. Step 5: Solve for x
   x = 22,524,526,240,273,124,032,512/72,058,737,133.69
6. Step 6: Final answer
   x = 312,585,636,887.91