Finding the Third Proportional to 101,493 and 222,426

Step by Step Solution

1. Step 1: Write the proportion equation
   101,493 : 222,426 = 222,426 : x
2. Step 2: Convert to fraction form
   101,493/222,426 = 222,426/x
3. Step 3: Cross multiply
   101,493x = 222,426 × 222,426
4. Step 4: Simplify right side
   101,493x = 49,473,325,476
5. Step 5: Solve for x
   x = 49,473,325,476/101,493
6. Step 6: Final answer
   x = 487,455.54