Finding the Third Proportional to 34,654 and 55,809

Step by Step Solution

1. Step 1: Write the proportion equation
   34,654 : 55,809 = 55,809 : x
2. Step 2: Convert to fraction form
   34,654/55,809 = 55,809/x
3. Step 3: Cross multiply
   34,654x = 55,809 × 55,809
4. Step 4: Simplify right side
   34,654x = 3,114,644,481
5. Step 5: Solve for x
   x = 3,114,644,481/34,654
6. Step 6: Final answer
   x = 89,878.35