Finding the Third Proportional to 3,810,082 and 5,431,326

Step by Step Solution

1. Step 1: Write the proportion equation
   3,810,082 : 5,431,326 = 5,431,326 : x
2. Step 2: Convert to fraction form
   3,810,082/5,431,326 = 5,431,326/x
3. Step 3: Cross multiply
   3,810,082x = 5,431,326 × 5,431,326
4. Step 4: Simplify right side
   3,810,082x = 29,499,302,118,276
5. Step 5: Solve for x
   x = 29,499,302,118,276/3,810,082
6. Step 6: Final answer
   x = 7,742,432.35