Finding the Third Proportional to 228,322.50 and 492,843

Step by Step Solution

1. Step 1: Write the proportion equation
   228,322.50 : 492,843 = 492,843 : x
2. Step 2: Convert to fraction form
   228,322.50/492,843 = 492,843/x
3. Step 3: Cross multiply
   228,322.50x = 492,843 × 492,843
4. Step 4: Simplify right side
   228,322.50x = 242,894,222,649
5. Step 5: Solve for x
   x = 242,894,222,649/228,322.50
6. Step 6: Final answer
   x = 1,063,820.79