Finding the Third Proportional to 3,877,755 and 7,943,574

Step by Step Solution

1. Step 1: Write the proportion equation
   3,877,755 : 7,943,574 = 7,943,574 : x
2. Step 2: Convert to fraction form
   3,877,755/7,943,574 = 7,943,574/x
3. Step 3: Cross multiply
   3,877,755x = 7,943,574 × 7,943,574
4. Step 4: Simplify right side
   3,877,755x = 63,100,367,893,476
5. Step 5: Solve for x
   x = 63,100,367,893,476/3,877,755
6. Step 6: Final answer
   x = 16,272,396.76