Finding the Third Proportional to 1,945,193 and 4,226,773

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,193 : 4,226,773 = 4,226,773 : x
2. Step 2: Convert to fraction form
   1,945,193/4,226,773 = 4,226,773/x
3. Step 3: Cross multiply
   1,945,193x = 4,226,773 × 4,226,773
4. Step 4: Simplify right side
   1,945,193x = 17,865,609,993,529
5. Step 5: Solve for x
   x = 17,865,609,993,529/1,945,193
6. Step 6: Final answer
   x = 9,184,492.23