Finding the Third Proportional to 3,493,616 and 7,634,929

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493,616 : 7,634,929 = 7,634,929 : x
2. Step 2: Convert to fraction form
   3,493,616/7,634,929 = 7,634,929/x
3. Step 3: Cross multiply
   3,493,616x = 7,634,929 × 7,634,929
4. Step 4: Simplify right side
   3,493,616x = 58,292,140,835,041
5. Step 5: Solve for x
   x = 58,292,140,835,041/3,493,616
6. Step 6: Final answer
   x = 16,685,331.43