Finding the Third Proportional to 1,415,791 and 3,056,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,791 : 3,056,978 = 3,056,978 : x
2. Step 2: Convert to fraction form
   1,415,791/3,056,978 = 3,056,978/x
3. Step 3: Cross multiply
   1,415,791x = 3,056,978 × 3,056,978
4. Step 4: Simplify right side
   1,415,791x = 9,345,114,492,484
5. Step 5: Solve for x
   x = 9,345,114,492,484/1,415,791
6. Step 6: Final answer
   x = 6,600,631.37