Finding the Third Proportional to 56,662 and 83,426

Step by Step Solution

1. Step 1: Write the proportion equation
   56,662 : 83,426 = 83,426 : x
2. Step 2: Convert to fraction form
   56,662/83,426 = 83,426/x
3. Step 3: Cross multiply
   56,662x = 83,426 × 83,426
4. Step 4: Simplify right side
   56,662x = 6,959,897,476
5. Step 5: Solve for x
   x = 6,959,897,476/56,662
6. Step 6: Final answer
   x = 122,831.84