Finding the Third Proportional to 2,709,313 and 3,715,209

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,313 : 3,715,209 = 3,715,209 : x
2. Step 2: Convert to fraction form
   2,709,313/3,715,209 = 3,715,209/x
3. Step 3: Cross multiply
   2,709,313x = 3,715,209 × 3,715,209
4. Step 4: Simplify right side
   2,709,313x = 13,802,777,913,681
5. Step 5: Solve for x
   x = 13,802,777,913,681/2,709,313
6. Step 6: Final answer
   x = 5,094,567.48