Finding the Third Proportional to 55,356 and 85,952

Step by Step Solution

1. Step 1: Write the proportion equation
   55,356 : 85,952 = 85,952 : x
2. Step 2: Convert to fraction form
   55,356/85,952 = 85,952/x
3. Step 3: Cross multiply
   55,356x = 85,952 × 85,952
4. Step 4: Simplify right side
   55,356x = 7,387,746,304
5. Step 5: Solve for x
   x = 7,387,746,304/55,356
6. Step 6: Final answer
   x = 133,458.82