Finding the Third Proportional to 2,021,128 and 2,952,839

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,128 : 2,952,839 = 2,952,839 : x
2. Step 2: Convert to fraction form
   2,021,128/2,952,839 = 2,952,839/x
3. Step 3: Cross multiply
   2,021,128x = 2,952,839 × 2,952,839
4. Step 4: Simplify right side
   2,021,128x = 8,719,258,159,921
5. Step 5: Solve for x
   x = 8,719,258,159,921/2,021,128
6. Step 6: Final answer
   x = 4,314,055.40