Finding the Third Proportional to 51,897 and 73,957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,897 : 73,957.50 = 73,957.50 : x
2. Step 2: Convert to fraction form
   51,897/73,957.50 = 73,957.50/x
3. Step 3: Cross multiply
   51,897x = 73,957.50 × 73,957.50
4. Step 4: Simplify right side
   51,897x = 5,469,711,806.25
5. Step 5: Solve for x
   x = 5,469,711,806.25/51,897
6. Step 6: Final answer
   x = 105,395.53