Finding the Third Proportional to 45,530 and 99,364

Step by Step Solution

1. Step 1: Write the proportion equation
   45,530 : 99,364 = 99,364 : x
2. Step 2: Convert to fraction form
   45,530/99,364 = 99,364/x
3. Step 3: Cross multiply
   45,530x = 99,364 × 99,364
4. Step 4: Simplify right side
   45,530x = 9,873,204,496
5. Step 5: Solve for x
   x = 9,873,204,496/45,530
6. Step 6: Final answer
   x = 216,850.53