Finding the Third Proportional to 2,709,311 and 3,715,206

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,311 : 3,715,206 = 3,715,206 : x
2. Step 2: Convert to fraction form
   2,709,311/3,715,206 = 3,715,206/x
3. Step 3: Cross multiply
   2,709,311x = 3,715,206 × 3,715,206
4. Step 4: Simplify right side
   2,709,311x = 13,802,755,622,436
5. Step 5: Solve for x
   x = 13,802,755,622,436/2,709,311
6. Step 6: Final answer
   x = 5,094,563.02