Finding the Third Proportional to 56,697 and 124,144

Step by Step Solution

1. Step 1: Write the proportion equation
   56,697 : 124,144 = 124,144 : x
2. Step 2: Convert to fraction form
   56,697/124,144 = 124,144/x
3. Step 3: Cross multiply
   56,697x = 124,144 × 124,144
4. Step 4: Simplify right side
   56,697x = 15,411,732,736
5. Step 5: Solve for x
   x = 15,411,732,736/56,697
6. Step 6: Final answer
   x = 271,826.25