Finding the Third Proportional to 510,165 and 1,112,211

Step by Step Solution

1. Step 1: Write the proportion equation
   510,165 : 1,112,211 = 1,112,211 : x
2. Step 2: Convert to fraction form
   510,165/1,112,211 = 1,112,211/x
3. Step 3: Cross multiply
   510,165x = 1,112,211 × 1,112,211
4. Step 4: Simplify right side
   510,165x = 1,237,013,308,521
5. Step 5: Solve for x
   x = 1,237,013,308,521/510,165
6. Step 6: Final answer
   x = 2,424,731.82