Finding the Third Proportional to 151,762 and 222,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,762 : 222,722.50 = 222,722.50 : x
2. Step 2: Convert to fraction form
   151,762/222,722.50 = 222,722.50/x
3. Step 3: Cross multiply
   151,762x = 222,722.50 × 222,722.50
4. Step 4: Simplify right side
   151,762x = 49,605,312,006.25
5. Step 5: Solve for x
   x = 49,605,312,006.25/151,762
6. Step 6: Final answer
   x = 326,862.53