Finding the Third Proportional to 55,097 and 72,762

Step by Step Solution

1. Step 1: Write the proportion equation
   55,097 : 72,762 = 72,762 : x
2. Step 2: Convert to fraction form
   55,097/72,762 = 72,762/x
3. Step 3: Cross multiply
   55,097x = 72,762 × 72,762
4. Step 4: Simplify right side
   55,097x = 5,294,308,644
5. Step 5: Solve for x
   x = 5,294,308,644/55,097
6. Step 6: Final answer
   x = 96,090.69