Finding the Third Proportional to 1,473,774 and 2,162,313

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,774 : 2,162,313 = 2,162,313 : x
2. Step 2: Convert to fraction form
   1,473,774/2,162,313 = 2,162,313/x
3. Step 3: Cross multiply
   1,473,774x = 2,162,313 × 2,162,313
4. Step 4: Simplify right side
   1,473,774x = 4,675,597,509,969
5. Step 5: Solve for x
   x = 4,675,597,509,969/1,473,774
6. Step 6: Final answer
   x = 3,172,533.58