Finding the Third Proportional to 5,248,940 and 7,505,991

Step by Step Solution

1. Step 1: Write the proportion equation
   5,248,940 : 7,505,991 = 7,505,991 : x
2. Step 2: Convert to fraction form
   5,248,940/7,505,991 = 7,505,991/x
3. Step 3: Cross multiply
   5,248,940x = 7,505,991 × 7,505,991
4. Step 4: Simplify right side
   5,248,940x = 56,339,900,892,081
5. Step 5: Solve for x
   x = 56,339,900,892,081/5,248,940
6. Step 6: Final answer
   x = 10,733,576.85