Finding the Third Proportional to 501,321 and 1,043,949

Step by Step Solution

1. Step 1: Write the proportion equation
   501,321 : 1,043,949 = 1,043,949 : x
2. Step 2: Convert to fraction form
   501,321/1,043,949 = 1,043,949/x
3. Step 3: Cross multiply
   501,321x = 1,043,949 × 1,043,949
4. Step 4: Simplify right side
   501,321x = 1,089,829,514,601
5. Step 5: Solve for x
   x = 1,089,829,514,601/501,321
6. Step 6: Final answer
   x = 2,173,915.54