Finding the Third Proportional to 214,974 and 322,423.03

Step by Step Solution

1. Step 1: Write the proportion equation
   214,974 : 322,423.03 = 322,423.03 : x
2. Step 2: Convert to fraction form
   214,974/322,423.03 = 322,423.03/x
3. Step 3: Cross multiply
   214,974x = 322,423.03 × 322,423.03
4. Step 4: Simplify right side
   214,974x = 103,956,611,080.44
5. Step 5: Solve for x
   x = 103,956,611,080.44/214,974
6. Step 6: Final answer
   x = 483,577.60