Finding the Third Proportional to 5,656,842 and 8,757,382

Step by Step Solution

1. Step 1: Write the proportion equation
   5,656,842 : 8,757,382 = 8,757,382 : x
2. Step 2: Convert to fraction form
   5,656,842/8,757,382 = 8,757,382/x
3. Step 3: Cross multiply
   5,656,842x = 8,757,382 × 8,757,382
4. Step 4: Simplify right side
   5,656,842x = 76,691,739,493,924
5. Step 5: Solve for x
   x = 76,691,739,493,924/5,656,842
6. Step 6: Final answer
   x = 13,557,341.62