Finding the Third Proportional to 56,864 and 83,632

Step by Step Solution

1. Step 1: Write the proportion equation
   56,864 : 83,632 = 83,632 : x
2. Step 2: Convert to fraction form
   56,864/83,632 = 83,632/x
3. Step 3: Cross multiply
   56,864x = 83,632 × 83,632
4. Step 4: Simplify right side
   56,864x = 6,994,311,424
5. Step 5: Solve for x
   x = 6,994,311,424/56,864
6. Step 6: Final answer
   x = 123,000.69