Finding the Third Proportional to 1,505,778 and 3,310,092

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,778 : 3,310,092 = 3,310,092 : x
2. Step 2: Convert to fraction form
   1,505,778/3,310,092 = 3,310,092/x
3. Step 3: Cross multiply
   1,505,778x = 3,310,092 × 3,310,092
4. Step 4: Simplify right side
   1,505,778x = 10,956,709,048,464
5. Step 5: Solve for x
   x = 10,956,709,048,464/1,505,778
6. Step 6: Final answer
   x = 7,276,443.84