Finding the Third Proportional to 2,709,310 and 3,715,205

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,310 : 3,715,205 = 3,715,205 : x
2. Step 2: Convert to fraction form
   2,709,310/3,715,205 = 3,715,205/x
3. Step 3: Cross multiply
   2,709,310x = 3,715,205 × 3,715,205
4. Step 4: Simplify right side
   2,709,310x = 13,802,748,192,025
5. Step 5: Solve for x
   x = 13,802,748,192,025/2,709,310
6. Step 6: Final answer
   x = 5,094,562.15