Finding the Third Proportional to 1,578,141 and 3,353,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,141 : 3,353,114 = 3,353,114 : x
2. Step 2: Convert to fraction form
   1,578,141/3,353,114 = 3,353,114/x
3. Step 3: Cross multiply
   1,578,141x = 3,353,114 × 3,353,114
4. Step 4: Simplify right side
   1,578,141x = 11,243,373,496,996
5. Step 5: Solve for x
   x = 11,243,373,496,996/1,578,141
6. Step 6: Final answer
   x = 7,124,441.67