Finding the Third Proportional to 1,072,952 and 1,503,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,952 : 1,503,640 = 1,503,640 : x
2. Step 2: Convert to fraction form
   1,072,952/1,503,640 = 1,503,640/x
3. Step 3: Cross multiply
   1,072,952x = 1,503,640 × 1,503,640
4. Step 4: Simplify right side
   1,072,952x = 2,260,933,249,600
5. Step 5: Solve for x
   x = 2,260,933,249,600/1,072,952
6. Step 6: Final answer
   x = 2,107,208.20