Finding the Third Proportional to 72,058,736,579.75 and 150,081,730,990

Step by Step Solution

1. Step 1: Write the proportion equation
   72,058,736,579.75 : 150,081,730,990 = 150,081,730,990 : x
2. Step 2: Convert to fraction form
   72,058,736,579.75/150,081,730,990 = 150,081,730,990/x
3. Step 3: Cross multiply
   72,058,736,579.75x = 150,081,730,990 × 150,081,730,990
4. Step 4: Simplify right side
   72,058,736,579.75x = 22,524,525,976,954,727,301,120
5. Step 5: Solve for x
   x = 22,524,525,976,954,727,301,120/72,058,736,579.75
6. Step 6: Final answer
   x = 312,585,635,636.65