Finding the Third Proportional to 55,364 and 85,962

Step by Step Solution

1. Step 1: Write the proportion equation
   55,364 : 85,962 = 85,962 : x
2. Step 2: Convert to fraction form
   55,364/85,962 = 85,962/x
3. Step 3: Cross multiply
   55,364x = 85,962 × 85,962
4. Step 4: Simplify right side
   55,364x = 7,389,465,444
5. Step 5: Solve for x
   x = 7,389,465,444/55,364
6. Step 6: Final answer
   x = 133,470.58