Finding the Third Proportional to 5,039,377 and 7,756,293

Step by Step Solution

1. Step 1: Write the proportion equation
   5,039,377 : 7,756,293 = 7,756,293 : x
2. Step 2: Convert to fraction form
   5,039,377/7,756,293 = 7,756,293/x
3. Step 3: Cross multiply
   5,039,377x = 7,756,293 × 7,756,293
4. Step 4: Simplify right side
   5,039,377x = 60,160,081,101,849
5. Step 5: Solve for x
   x = 60,160,081,101,849/5,039,377
6. Step 6: Final answer
   x = 11,937,999.70