Finding the Third Proportional to 152,067 and 222,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,067 : 222,322.50 = 222,322.50 : x
2. Step 2: Convert to fraction form
   152,067/222,322.50 = 222,322.50/x
3. Step 3: Cross multiply
   152,067x = 222,322.50 × 222,322.50
4. Step 4: Simplify right side
   152,067x = 49,427,294,006.25
5. Step 5: Solve for x
   x = 49,427,294,006.25/152,067
6. Step 6: Final answer
   x = 325,036.29