Finding the Third Proportional to 214,974 and 501,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   214,974 : 501,997.50 = 501,997.50 : x
2. Step 2: Convert to fraction form
   214,974/501,997.50 = 501,997.50/x
3. Step 3: Cross multiply
   214,974x = 501,997.50 × 501,997.50
4. Step 4: Simplify right side
   214,974x = 252,001,490,006.25
5. Step 5: Solve for x
   x = 252,001,490,006.25/214,974
6. Step 6: Final answer
   x = 1,172,241.71