Finding the Third Proportional to 816,594 and 1,201,563

Step by Step Solution

1. Step 1: Write the proportion equation
   816,594 : 1,201,563 = 1,201,563 : x
2. Step 2: Convert to fraction form
   816,594/1,201,563 = 1,201,563/x
3. Step 3: Cross multiply
   816,594x = 1,201,563 × 1,201,563
4. Step 4: Simplify right side
   816,594x = 1,443,753,642,969
5. Step 5: Solve for x
   x = 1,443,753,642,969/816,594
6. Step 6: Final answer
   x = 1,768,018.92