Finding the Third Proportional to 1,877,470 and 3,854,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,470 : 3,854,469 = 3,854,469 : x
2. Step 2: Convert to fraction form
   1,877,470/3,854,469 = 3,854,469/x
3. Step 3: Cross multiply
   1,877,470x = 3,854,469 × 3,854,469
4. Step 4: Simplify right side
   1,877,470x = 14,856,931,271,961
5. Step 5: Solve for x
   x = 14,856,931,271,961/1,877,470
6. Step 6: Final answer
   x = 7,913,272.26