Finding the Third Proportional to 72,597.75 and 108,897

Step by Step Solution

1. Step 1: Write the proportion equation
   72,597.75 : 108,897 = 108,897 : x
2. Step 2: Convert to fraction form
   72,597.75/108,897 = 108,897/x
3. Step 3: Cross multiply
   72,597.75x = 108,897 × 108,897
4. Step 4: Simplify right side
   72,597.75x = 11,858,556,609
5. Step 5: Solve for x
   x = 11,858,556,609/72,597.75
6. Step 6: Final answer
   x = 163,346.06