Finding the Third Proportional to 5,053,686 and 8,251,341

Step by Step Solution

1. Step 1: Write the proportion equation
   5,053,686 : 8,251,341 = 8,251,341 : x
2. Step 2: Convert to fraction form
   5,053,686/8,251,341 = 8,251,341/x
3. Step 3: Cross multiply
   5,053,686x = 8,251,341 × 8,251,341
4. Step 4: Simplify right side
   5,053,686x = 68,084,628,298,281
5. Step 5: Solve for x
   x = 68,084,628,298,281/5,053,686
6. Step 6: Final answer
   x = 13,472,271.19