Finding the Third Proportional to 56,825 and 86,968

Step by Step Solution

1. Step 1: Write the proportion equation
   56,825 : 86,968 = 86,968 : x
2. Step 2: Convert to fraction form
   56,825/86,968 = 86,968/x
3. Step 3: Cross multiply
   56,825x = 86,968 × 86,968
4. Step 4: Simplify right side
   56,825x = 7,563,433,024
5. Step 5: Solve for x
   x = 7,563,433,024/56,825
6. Step 6: Final answer
   x = 133,100.45