Finding the Third Proportional to 16,687,984.50 and 34,654,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,687,984.50 : 34,654,936.50 = 34,654,936.50 : x
2. Step 2: Convert to fraction form
   16,687,984.50/34,654,936.50 = 34,654,936.50/x
3. Step 3: Cross multiply
   16,687,984.50x = 34,654,936.50 × 34,654,936.50
4. Step 4: Simplify right side
   16,687,984.50x = 1,200,964,623,819,032.25
5. Step 5: Solve for x
   x = 1,200,964,623,819,032.25/16,687,984.50
6. Step 6: Final answer
   x = 71,965,828.10