Finding the Third Proportional to 3,810,082.50 and 5,431,324.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,810,082.50 : 5,431,324.50 = 5,431,324.50 : x
2. Step 2: Convert to fraction form
   3,810,082.50/5,431,324.50 = 5,431,324.50/x
3. Step 3: Cross multiply
   3,810,082.50x = 5,431,324.50 × 5,431,324.50
4. Step 4: Simplify right side
   3,810,082.50x = 29,499,285,824,300.25
5. Step 5: Solve for x
   x = 29,499,285,824,300.25/3,810,082.50
6. Step 6: Final answer
   x = 7,742,427.05