Finding the Third Proportional to 3,312,567 and 7,147,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,312,567 : 7,147,093.50 = 7,147,093.50 : x
2. Step 2: Convert to fraction form
   3,312,567/7,147,093.50 = 7,147,093.50/x
3. Step 3: Cross multiply
   3,312,567x = 7,147,093.50 × 7,147,093.50
4. Step 4: Simplify right side
   3,312,567x = 51,080,945,497,742.25
5. Step 5: Solve for x
   x = 51,080,945,497,742.25/3,312,567
6. Step 6: Final answer
   x = 15,420,350.89