Finding the Third Proportional to 501,316 and 1,043,939

Step by Step Solution

1. Step 1: Write the proportion equation
   501,316 : 1,043,939 = 1,043,939 : x
2. Step 2: Convert to fraction form
   501,316/1,043,939 = 1,043,939/x
3. Step 3: Cross multiply
   501,316x = 1,043,939 × 1,043,939
4. Step 4: Simplify right side
   501,316x = 1,089,808,635,721
5. Step 5: Solve for x
   x = 1,089,808,635,721/501,316
6. Step 6: Final answer
   x = 2,173,895.58