Finding the Third Proportional to 43,166,914 and 89,378,132

Step by Step Solution

1. Step 1: Write the proportion equation
   43,166,914 : 89,378,132 = 89,378,132 : x
2. Step 2: Convert to fraction form
   43,166,914/89,378,132 = 89,378,132/x
3. Step 3: Cross multiply
   43,166,914x = 89,378,132 × 89,378,132
4. Step 4: Simplify right side
   43,166,914x = 7,988,450,479,809,424
5. Step 5: Solve for x
   x = 7,988,450,479,809,424/43,166,914
6. Step 6: Final answer
   x = 185,059,568.53