Finding the Third Proportional to 127,124 and 275,158

Step by Step Solution

1. Step 1: Write the proportion equation
   127,124 : 275,158 = 275,158 : x
2. Step 2: Convert to fraction form
   127,124/275,158 = 275,158/x
3. Step 3: Cross multiply
   127,124x = 275,158 × 275,158
4. Step 4: Simplify right side
   127,124x = 75,711,924,964
5. Step 5: Solve for x
   x = 75,711,924,964/127,124
6. Step 6: Final answer
   x = 595,575.38