Finding the Third Proportional to 1,007,416 and 1,520,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,416 : 1,520,824 = 1,520,824 : x
2. Step 2: Convert to fraction form
   1,007,416/1,520,824 = 1,520,824/x
3. Step 3: Cross multiply
   1,007,416x = 1,520,824 × 1,520,824
4. Step 4: Simplify right side
   1,007,416x = 2,312,905,638,976
5. Step 5: Solve for x
   x = 2,312,905,638,976/1,007,416
6. Step 6: Final answer
   x = 2,295,879.40