Finding the Third Proportional to 1,447,402 and 3,087,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,402 : 3,087,176 = 3,087,176 : x
2. Step 2: Convert to fraction form
   1,447,402/3,087,176 = 3,087,176/x
3. Step 3: Cross multiply
   1,447,402x = 3,087,176 × 3,087,176
4. Step 4: Simplify right side
   1,447,402x = 9,530,655,654,976
5. Step 5: Solve for x
   x = 9,530,655,654,976/1,447,402
6. Step 6: Final answer
   x = 6,584,663.87