Finding the Third Proportional to 55,524 and 88,308

Step by Step Solution

1. Step 1: Write the proportion equation
   55,524 : 88,308 = 88,308 : x
2. Step 2: Convert to fraction form
   55,524/88,308 = 88,308/x
3. Step 3: Cross multiply
   55,524x = 88,308 × 88,308
4. Step 4: Simplify right side
   55,524x = 7,798,302,864
5. Step 5: Solve for x
   x = 7,798,302,864/55,524
6. Step 6: Final answer
   x = 140,449.23