Finding the Third Proportional to 5,248,938 and 7,505,990

Step by Step Solution

1. Step 1: Write the proportion equation
   5,248,938 : 7,505,990 = 7,505,990 : x
2. Step 2: Convert to fraction form
   5,248,938/7,505,990 = 7,505,990/x
3. Step 3: Cross multiply
   5,248,938x = 7,505,990 × 7,505,990
4. Step 4: Simplify right side
   5,248,938x = 56,339,885,880,100
5. Step 5: Solve for x
   x = 56,339,885,880,100/5,248,938
6. Step 6: Final answer
   x = 10,733,578.08