Finding the Third Proportional to 55,917 and 109,032

Step by Step Solution

1. Step 1: Write the proportion equation
   55,917 : 109,032 = 109,032 : x
2. Step 2: Convert to fraction form
   55,917/109,032 = 109,032/x
3. Step 3: Cross multiply
   55,917x = 109,032 × 109,032
4. Step 4: Simplify right side
   55,917x = 11,887,977,024
5. Step 5: Solve for x
   x = 11,887,977,024/55,917
6. Step 6: Final answer
   x = 212,600.41