Finding the Third Proportional to 89,098,512 and 141,774,660

Step by Step Solution

1. Step 1: Write the proportion equation
   89,098,512 : 141,774,660 = 141,774,660 : x
2. Step 2: Convert to fraction form
   89,098,512/141,774,660 = 141,774,660/x
3. Step 3: Cross multiply
   89,098,512x = 141,774,660 × 141,774,660
4. Step 4: Simplify right side
   89,098,512x = 20,100,054,218,115,600
5. Step 5: Solve for x
   x = 20,100,054,218,115,600/89,098,512
6. Step 6: Final answer
   x = 225,593,601.59