Finding the Third Proportional to 1,376,139 and 3,109,065

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,139 : 3,109,065 = 3,109,065 : x
2. Step 2: Convert to fraction form
   1,376,139/3,109,065 = 3,109,065/x
3. Step 3: Cross multiply
   1,376,139x = 3,109,065 × 3,109,065
4. Step 4: Simplify right side
   1,376,139x = 9,666,285,174,225
5. Step 5: Solve for x
   x = 9,666,285,174,225/1,376,139
6. Step 6: Final answer
   x = 7,024,206.98