Finding the Third Proportional to 1,339,322 and 3,161,060

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339,322 : 3,161,060 = 3,161,060 : x
2. Step 2: Convert to fraction form
   1,339,322/3,161,060 = 3,161,060/x
3. Step 3: Cross multiply
   1,339,322x = 3,161,060 × 3,161,060
4. Step 4: Simplify right side
   1,339,322x = 9,992,300,323,600
5. Step 5: Solve for x
   x = 9,992,300,323,600/1,339,322
6. Step 6: Final answer
   x = 7,460,715.44