Finding the Third Proportional to 3,531,468 and 7,622,808

Step by Step Solution

1. Step 1: Write the proportion equation
   3,531,468 : 7,622,808 = 7,622,808 : x
2. Step 2: Convert to fraction form
   3,531,468/7,622,808 = 7,622,808/x
3. Step 3: Cross multiply
   3,531,468x = 7,622,808 × 7,622,808
4. Step 4: Simplify right side
   3,531,468x = 58,107,201,804,864
5. Step 5: Solve for x
   x = 58,107,201,804,864/3,531,468
6. Step 6: Final answer
   x = 16,454,121.01