Finding the Third Proportional to 2,475,312 and 3,938,706

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475,312 : 3,938,706 = 3,938,706 : x
2. Step 2: Convert to fraction form
   2,475,312/3,938,706 = 3,938,706/x
3. Step 3: Cross multiply
   2,475,312x = 3,938,706 × 3,938,706
4. Step 4: Simplify right side
   2,475,312x = 15,513,404,954,436
5. Step 5: Solve for x
   x = 15,513,404,954,436/2,475,312
6. Step 6: Final answer
   x = 6,267,252.35