Finding the Third Proportional to 731,099 and 1,090,563

Step by Step Solution

1. Step 1: Write the proportion equation
   731,099 : 1,090,563 = 1,090,563 : x
2. Step 2: Convert to fraction form
   731,099/1,090,563 = 1,090,563/x
3. Step 3: Cross multiply
   731,099x = 1,090,563 × 1,090,563
4. Step 4: Simplify right side
   731,099x = 1,189,327,656,969
5. Step 5: Solve for x
   x = 1,189,327,656,969/731,099
6. Step 6: Final answer
   x = 1,626,766.90