Finding the Third Proportional to 80,104,936.50 and 164,456,473.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,104,936.50 : 164,456,473.50 = 164,456,473.50 : x
2. Step 2: Convert to fraction form
   80,104,936.50/164,456,473.50 = 164,456,473.50/x
3. Step 3: Cross multiply
   80,104,936.50x = 164,456,473.50 × 164,456,473.50
4. Step 4: Simplify right side
   80,104,936.50x = 27,045,931,676,056,204
5. Step 5: Solve for x
   x = 27,045,931,676,056,204/80,104,936.50
6. Step 6: Final answer
   x = 337,631,272.90