Finding the Third Proportional to 214,938 and 467,190

Step by Step Solution

1. Step 1: Write the proportion equation
   214,938 : 467,190 = 467,190 : x
2. Step 2: Convert to fraction form
   214,938/467,190 = 467,190/x
3. Step 3: Cross multiply
   214,938x = 467,190 × 467,190
4. Step 4: Simplify right side
   214,938x = 218,266,496,100
5. Step 5: Solve for x
   x = 218,266,496,100/214,938
6. Step 6: Final answer
   x = 1,015,485.84