Finding the Third Proportional to 1,247,044 and 3,015,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,044 : 3,015,226 = 3,015,226 : x
2. Step 2: Convert to fraction form
   1,247,044/3,015,226 = 3,015,226/x
3. Step 3: Cross multiply
   1,247,044x = 3,015,226 × 3,015,226
4. Step 4: Simplify right side
   1,247,044x = 9,091,587,831,076
5. Step 5: Solve for x
   x = 9,091,587,831,076/1,247,044
6. Step 6: Final answer
   x = 7,290,510.86