Finding the Third Proportional to 1,319,346 and 1,975,563

Step by Step Solution

1. Step 1: Write the proportion equation
   1,319,346 : 1,975,563 = 1,975,563 : x
2. Step 2: Convert to fraction form
   1,319,346/1,975,563 = 1,975,563/x
3. Step 3: Cross multiply
   1,319,346x = 1,975,563 × 1,975,563
4. Step 4: Simplify right side
   1,319,346x = 3,902,849,166,969
5. Step 5: Solve for x
   x = 3,902,849,166,969/1,319,346
6. Step 6: Final answer
   x = 2,958,169.55