Finding the Third Proportional to 83,656 and 130,424

Step by Step Solution

1. Step 1: Write the proportion equation
   83,656 : 130,424 = 130,424 : x
2. Step 2: Convert to fraction form
   83,656/130,424 = 130,424/x
3. Step 3: Cross multiply
   83,656x = 130,424 × 130,424
4. Step 4: Simplify right side
   83,656x = 17,010,419,776
5. Step 5: Solve for x
   x = 17,010,419,776/83,656
6. Step 6: Final answer
   x = 203,337.71