Finding the Third Proportional to 41,129,043 and 89,338,142

Step by Step Solution

1. Step 1: Write the proportion equation
   41,129,043 : 89,338,142 = 89,338,142 : x
2. Step 2: Convert to fraction form
   41,129,043/89,338,142 = 89,338,142/x
3. Step 3: Cross multiply
   41,129,043x = 89,338,142 × 89,338,142
4. Step 4: Simplify right side
   41,129,043x = 7,981,303,616,012,164
5. Step 5: Solve for x
   x = 7,981,303,616,012,164/41,129,043
6. Step 6: Final answer
   x = 194,055,174.49