Finding the Third Proportional to 5,248,939 and 7,505,992

Step by Step Solution

1. Step 1: Write the proportion equation
   5,248,939 : 7,505,992 = 7,505,992 : x
2. Step 2: Convert to fraction form
   5,248,939/7,505,992 = 7,505,992/x
3. Step 3: Cross multiply
   5,248,939x = 7,505,992 × 7,505,992
4. Step 4: Simplify right side
   5,248,939x = 56,339,915,904,064
5. Step 5: Solve for x
   x = 56,339,915,904,064/5,248,939
6. Step 6: Final answer
   x = 10,733,581.76