Finding the Third Proportional to 45,322 and 99,606

Step by Step Solution

1. Step 1: Write the proportion equation
   45,322 : 99,606 = 99,606 : x
2. Step 2: Convert to fraction form
   45,322/99,606 = 99,606/x
3. Step 3: Cross multiply
   45,322x = 99,606 × 99,606
4. Step 4: Simplify right side
   45,322x = 9,921,355,236
5. Step 5: Solve for x
   x = 9,921,355,236/45,322
6. Step 6: Final answer
   x = 218,908.15