Finding the Third Proportional to 2,709,312 and 3,715,208

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,312 : 3,715,208 = 3,715,208 : x
2. Step 2: Convert to fraction form
   2,709,312/3,715,208 = 3,715,208/x
3. Step 3: Cross multiply
   2,709,312x = 3,715,208 × 3,715,208
4. Step 4: Simplify right side
   2,709,312x = 13,802,770,483,264
5. Step 5: Solve for x
   x = 13,802,770,483,264/2,709,312
6. Step 6: Final answer
   x = 5,094,566.62