Finding the Third Proportional to 3,455,946 and 7,540,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,455,946 : 7,540,776 = 7,540,776 : x
2. Step 2: Convert to fraction form
   3,455,946/7,540,776 = 7,540,776/x
3. Step 3: Cross multiply
   3,455,946x = 7,540,776 × 7,540,776
4. Step 4: Simplify right side
   3,455,946x = 56,863,302,682,176
5. Step 5: Solve for x
   x = 56,863,302,682,176/3,455,946
6. Step 6: Final answer
   x = 16,453,759.02