Finding the Third Proportional to 1,634,730 and 3,563,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634,730 : 3,563,726 = 3,563,726 : x
2. Step 2: Convert to fraction form
   1,634,730/3,563,726 = 3,563,726/x
3. Step 3: Cross multiply
   1,634,730x = 3,563,726 × 3,563,726
4. Step 4: Simplify right side
   1,634,730x = 12,700,143,003,076
5. Step 5: Solve for x
   x = 12,700,143,003,076/1,634,730
6. Step 6: Final answer
   x = 7,768,954.51