Finding the Third Proportional to 71,023,906,249 and 154,550,881,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,023,906,249 : 154,550,881,074.50 = 154,550,881,074.50 : x
2. Step 2: Convert to fraction form
   71,023,906,249/154,550,881,074.50 = 154,550,881,074.50/x
3. Step 3: Cross multiply
   71,023,906,249x = 154,550,881,074.50 × 154,550,881,074.50
4. Step 4: Simplify right side
   71,023,906,249x = 23,885,974,840,904,242,954,240
5. Step 5: Solve for x
   x = 23,885,974,840,904,242,954,240/71,023,906,249
6. Step 6: Final answer
   x = 336,308,943,036.21