Finding the Third Proportional to 1,916,178 and 3,005,919

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,178 : 3,005,919 = 3,005,919 : x
2. Step 2: Convert to fraction form
   1,916,178/3,005,919 = 3,005,919/x
3. Step 3: Cross multiply
   1,916,178x = 3,005,919 × 3,005,919
4. Step 4: Simplify right side
   1,916,178x = 9,035,549,034,561
5. Step 5: Solve for x
   x = 9,035,549,034,561/1,916,178
6. Step 6: Final answer
   x = 4,715,401.72