Finding the Third Proportional to 653,196 and 1,399,704

Step by Step Solution

1. Step 1: Write the proportion equation
   653,196 : 1,399,704 = 1,399,704 : x
2. Step 2: Convert to fraction form
   653,196/1,399,704 = 1,399,704/x
3. Step 3: Cross multiply
   653,196x = 1,399,704 × 1,399,704
4. Step 4: Simplify right side
   653,196x = 1,959,171,287,616
5. Step 5: Solve for x
   x = 1,959,171,287,616/653,196
6. Step 6: Final answer
   x = 2,999,362.04