Finding the Third Proportional to 1,048,212 and 1,581,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048,212 : 1,581,012 = 1,581,012 : x
2. Step 2: Convert to fraction form
   1,048,212/1,581,012 = 1,581,012/x
3. Step 3: Cross multiply
   1,048,212x = 1,581,012 × 1,581,012
4. Step 4: Simplify right side
   1,048,212x = 2,499,598,944,144
5. Step 5: Solve for x
   x = 2,499,598,944,144/1,048,212
6. Step 6: Final answer
   x = 2,384,631.11