Finding the Third Proportional to 55,354 and 83,099

Step by Step Solution

1. Step 1: Write the proportion equation
   55,354 : 83,099 = 83,099 : x
2. Step 2: Convert to fraction form
   55,354/83,099 = 83,099/x
3. Step 3: Cross multiply
   55,354x = 83,099 × 83,099
4. Step 4: Simplify right side
   55,354x = 6,905,443,801
5. Step 5: Solve for x
   x = 6,905,443,801/55,354
6. Step 6: Final answer
   x = 124,750.58