Finding the Third Proportional to 1,627,792 and 2,490,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,792 : 2,490,072 = 2,490,072 : x
2. Step 2: Convert to fraction form
   1,627,792/2,490,072 = 2,490,072/x
3. Step 3: Cross multiply
   1,627,792x = 2,490,072 × 2,490,072
4. Step 4: Simplify right side
   1,627,792x = 6,200,458,565,184
5. Step 5: Solve for x
   x = 6,200,458,565,184/1,627,792
6. Step 6: Final answer
   x = 3,809,122.15