Finding the Third Proportional to 141,810,558 and 308,467,622

Step by Step Solution

1. Step 1: Write the proportion equation
   141,810,558 : 308,467,622 = 308,467,622 : x
2. Step 2: Convert to fraction form
   141,810,558/308,467,622 = 308,467,622/x
3. Step 3: Cross multiply
   141,810,558x = 308,467,622 × 308,467,622
4. Step 4: Simplify right side
   141,810,558x = 95,152,273,822,334,880
5. Step 5: Solve for x
   x = 95,152,273,822,334,880/141,810,558
6. Step 6: Final answer
   x = 670,981,590.96