Finding the Third Proportional to 931,722 and 2,021,652

Step by Step Solution

1. Step 1: Write the proportion equation
   931,722 : 2,021,652 = 2,021,652 : x
2. Step 2: Convert to fraction form
   931,722/2,021,652 = 2,021,652/x
3. Step 3: Cross multiply
   931,722x = 2,021,652 × 2,021,652
4. Step 4: Simplify right side
   931,722x = 4,087,076,809,104
5. Step 5: Solve for x
   x = 4,087,076,809,104/931,722
6. Step 6: Final answer
   x = 4,386,583.99