Finding the Third Proportional to 510,174 and 1,112,202

Step by Step Solution

1. Step 1: Write the proportion equation
   510,174 : 1,112,202 = 1,112,202 : x
2. Step 2: Convert to fraction form
   510,174/1,112,202 = 1,112,202/x
3. Step 3: Cross multiply
   510,174x = 1,112,202 × 1,112,202
4. Step 4: Simplify right side
   510,174x = 1,236,993,288,804
5. Step 5: Solve for x
   x = 1,236,993,288,804/510,174
6. Step 6: Final answer
   x = 2,424,649.80