Finding the Third Proportional to 88,470,450 and 132,705,690

Step by Step Solution

1. Step 1: Write the proportion equation
   88,470,450 : 132,705,690 = 132,705,690 : x
2. Step 2: Convert to fraction form
   88,470,450/132,705,690 = 132,705,690/x
3. Step 3: Cross multiply
   88,470,450x = 132,705,690 × 132,705,690
4. Step 4: Simplify right side
   88,470,450x = 17,610,800,158,376,100
5. Step 5: Solve for x
   x = 17,610,800,158,376,100/88,470,450
6. Step 6: Final answer
   x = 199,058,557.50