Finding the Third Proportional to 3,493,158 and 5,554,665

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493,158 : 5,554,665 = 5,554,665 : x
2. Step 2: Convert to fraction form
   3,493,158/5,554,665 = 5,554,665/x
3. Step 3: Cross multiply
   3,493,158x = 5,554,665 × 5,554,665
4. Step 4: Simplify right side
   3,493,158x = 30,854,303,262,225
5. Step 5: Solve for x
   x = 30,854,303,262,225/3,493,158
6. Step 6: Final answer
   x = 8,832,782.04