Finding the Third Proportional to 653,242 and 1,399,796

Step by Step Solution

1. Step 1: Write the proportion equation
   653,242 : 1,399,796 = 1,399,796 : x
2. Step 2: Convert to fraction form
   653,242/1,399,796 = 1,399,796/x
3. Step 3: Cross multiply
   653,242x = 1,399,796 × 1,399,796
4. Step 4: Simplify right side
   653,242x = 1,959,428,841,616
5. Step 5: Solve for x
   x = 1,959,428,841,616/653,242
6. Step 6: Final answer
   x = 2,999,545.10