Finding the Third Proportional to 713,646 and 1,043,672

Step by Step Solution

1. Step 1: Write the proportion equation
   713,646 : 1,043,672 = 1,043,672 : x
2. Step 2: Convert to fraction form
   713,646/1,043,672 = 1,043,672/x
3. Step 3: Cross multiply
   713,646x = 1,043,672 × 1,043,672
4. Step 4: Simplify right side
   713,646x = 1,089,251,243,584
5. Step 5: Solve for x
   x = 1,089,251,243,584/713,646
6. Step 6: Final answer
   x = 1,526,318.71