Finding the Third Proportional to 5,256,543 and 7,685,250

Step by Step Solution

1. Step 1: Write the proportion equation
   5,256,543 : 7,685,250 = 7,685,250 : x
2. Step 2: Convert to fraction form
   5,256,543/7,685,250 = 7,685,250/x
3. Step 3: Cross multiply
   5,256,543x = 7,685,250 × 7,685,250
4. Step 4: Simplify right side
   5,256,543x = 59,063,067,562,500
5. Step 5: Solve for x
   x = 59,063,067,562,500/5,256,543
6. Step 6: Final answer
   x = 11,236,104.71