Finding the Third Proportional to 517,710 and 1,112,264

Step by Step Solution

1. Step 1: Write the proportion equation
   517,710 : 1,112,264 = 1,112,264 : x
2. Step 2: Convert to fraction form
   517,710/1,112,264 = 1,112,264/x
3. Step 3: Cross multiply
   517,710x = 1,112,264 × 1,112,264
4. Step 4: Simplify right side
   517,710x = 1,237,131,205,696
5. Step 5: Solve for x
   x = 1,237,131,205,696/517,710
6. Step 6: Final answer
   x = 2,389,622.00