Finding the Third Proportional to 510,202 and 1,112,260

Step by Step Solution

1. Step 1: Write the proportion equation
   510,202 : 1,112,260 = 1,112,260 : x
2. Step 2: Convert to fraction form
   510,202/1,112,260 = 1,112,260/x
3. Step 3: Cross multiply
   510,202x = 1,112,260 × 1,112,260
4. Step 4: Simplify right side
   510,202x = 1,237,122,307,600
5. Step 5: Solve for x
   x = 1,237,122,307,600/510,202
6. Step 6: Final answer
   x = 2,424,769.62